18901327872

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 448

約数和(自身を含む): 63866962944

約数和(自身を除く): 44965635072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 64, 68, 69, 84, 92, 96, 102, 112, 119, 128, 136, 138, 161, 168, 184, 192, 204, 224, 238, 256, 272, 276, 281, 322, 336, 357, 368, 384, 391, 408, 448, 476, 483, 512, 544, 552, 562, 644, 672, 714, 736, 768, 782, 816, 843, 896, 952, 966, 1024, 1088, 1104, 1124, 1173, 1288, 1344, 1428, 1472, 1536, 1564, 1632, 1686, 1792, 1904, 1932, 1967, 2048, 2176, 2208, 2248, 2346, 2576, 2688, 2737, 2856, 2944, 3072, 3128, 3264, 3372, 3584, 3808, 3864, 3934, 4096, 4352, 4416, 4496, 4692, 4777, 5152, 5376, 5474, 5712, 5888, 5901, 6144, 6256, 6463, 6528, 6744, 7168, 7616, 7728, 7868, 8192, 8211, 8704, 8832, 8992, 9384, 9554, 10304, 10752, 10948, 11424, 11776, 11802, 12288, 12512, 12926, 13056, 13488, 14331, 14336, 15232, 15456, 15736, 16422, 17408, 17664, 17984, 18768, 19108, 19389, 20608, 21504, 21896, 22848, 23552, 23604, 24576, 25024, 25852, 26112, 26976, 28662, 28672, 30464, 30912, 31472, 32844, 33439, 34816, 35328, 35968, 37536, 38216, 38778, 41216, 43008, 43792, 45241, 45696, 47104, 47208, 50048, 51704, 52224, 53952, 57324, 57344, 60928, 61824, 62944, 65688, 66878, 69632, 70656, 71936, 75072, 76432, 77556, 82432, 86016, 87584, 90482, 91392, 94208, 94416, 100096, 100317, 103408, 104448, 107904, 109871, 114648, 121856, 123648, 125888, 131376, 133756, 135723, 139264, 141312, 143872, 150144, 152864, 155112, 164864, 172032, 175168, 180964, 182784, 188416, 188832, 200192, 200634, 206816, 208896, 215808, 219742, 229296, 243712, 247296, 251776, 262752, 267512, 271446, 282624, 287744, 300288, 305728, 310224, 329613, 329728, 350336, 361928, 365568, 377664, 400384, 401268, 413632, 417792, 431616, 439484, 458592, 487424, 494592, 503552, 525504, 535024, 542892, 565248, 575488, 600576, 611456, 620448, 659226, 659456, 700672, 723856, 731136, 755328, 769097, 800768, 802536, 827264, 863232, 878968, 917184, 974848, 989184, 1007104, 1051008, 1070048, 1085784, 1150976, 1201152, 1222912, 1240896, 1318452, 1318912, 1401344, 1447712, 1462272, 1510656, 1538194, 1601536, 1605072, 1654528, 1726464, 1757936, 1834368, 1978368, 2014208, 2102016, 2140096, 2171568, 2301952, 2307291, 2402304, 2445824, 2481792, 2636904, 2802688, 2895424, 2924544, 3021312, 3076388, 3203072, 3210144, 3309056, 3452928, 3515872, 3668736, 3956736, 4028416, 4204032, 4280192, 4343136, 4614582, 4804608, 4891648, 4963584, 5273808, 5605376, 5790848, 6042624, 6152776, 6420288, 6618112, 6905856, 7031744, 7337472, 8056832, 8408064, 8560384, 8686272, 9229164, 9609216, 9783296, 9927168, 10547616, 11210752, 11581696, 12085248, 12305552, 12840576, 13236224, 14063488, 14674944, 16113664, 16816128, 17120768, 17372544, 18458328, 19566592, 19854336, 21095232, 22421504, 23163392, 24170496, 24611104, 25681152, 26472448, 28126976, 29349888, 33632256, 34241536, 34745088, 36916656, 39133184, 39708672, 42190464, 46326784, 48340992, 49222208, 51362304, 52944896, 56253952, 58699776, 67264512, 68483072, 69490176, 73833312, 79417344, 84380928, 92653568, 98444416, 102724608, 112507904, 117399552, 136966144, 138980352, 147666624, 158834688, 168761856, 185307136, 196888832, 205449216, 225015808, 273932288, 277960704, 295333248, 337523712, 370614272, 393777664, 410898432, 450031616, 555921408, 590666496, 675047424, 787555328, 821796864, 900063232, 1111842816, 1181332992, 1350094848, 1575110656, 2362665984, 2700189696, 3150221312, 4725331968, 6300442624, 9450663936, 18901327872]

約数ペア:

[(1, 18901327872), (2, 9450663936), (3, 6300442624), (4, 4725331968), (6, 3150221312), (7, 2700189696), (8, 2362665984), (12, 1575110656), (14, 1350094848), (16, 1181332992), (17, 1111842816), (21, 900063232), (23, 821796864), (24, 787555328), (28, 675047424), (32, 590666496), (34, 555921408), (42, 450031616), (46, 410898432), (48, 393777664), (51, 370614272), (56, 337523712), (64, 295333248), (68, 277960704), (69, 273932288), (84, 225015808), (92, 205449216), (96, 196888832), (102, 185307136), (112, 168761856), (119, 158834688), (128, 147666624), (136, 138980352), (138, 136966144), (161, 117399552), (168, 112507904), (184, 102724608), (192, 98444416), (204, 92653568), (224, 84380928), (238, 79417344), (256, 73833312), (272, 69490176), (276, 68483072), (281, 67264512), (322, 58699776), (336, 56253952), (357, 52944896), (368, 51362304), (384, 49222208), (391, 48340992), (408, 46326784), (448, 42190464), (476, 39708672), (483, 39133184), (512, 36916656), (544, 34745088), (552, 34241536), (562, 33632256), (644, 29349888), (672, 28126976), (714, 26472448), (736, 25681152), (768, 24611104), (782, 24170496), (816, 23163392), (843, 22421504), (896, 21095232), (952, 19854336), (966, 19566592), (1024, 18458328), (1088, 17372544), (1104, 17120768), (1124, 16816128), (1173, 16113664), (1288, 14674944), (1344, 14063488), (1428, 13236224), (1472, 12840576), (1536, 12305552), (1564, 12085248), (1632, 11581696), (1686, 11210752), (1792, 10547616), (1904, 9927168), (1932, 9783296), (1967, 9609216), (2048, 9229164), (2176, 8686272), (2208, 8560384), (2248, 8408064), (2346, 8056832), (2576, 7337472), (2688, 7031744), (2737, 6905856), (2856, 6618112), (2944, 6420288), (3072, 6152776), (3128, 6042624), (3264, 5790848), (3372, 5605376), (3584, 5273808), (3808, 4963584), (3864, 4891648), (3934, 4804608), (4096, 4614582), (4352, 4343136), (4416, 4280192), (4496, 4204032), (4692, 4028416), (4777, 3956736), (5152, 3668736), (5376, 3515872), (5474, 3452928), (5712, 3309056), (5888, 3210144), (5901, 3203072), (6144, 3076388), (6256, 3021312), (6463, 2924544), (6528, 2895424), (6744, 2802688), (7168, 2636904), (7616, 2481792), (7728, 2445824), (7868, 2402304), (8192, 2307291), (8211, 2301952), (8704, 2171568), (8832, 2140096), (8992, 2102016), (9384, 2014208), (9554, 1978368), (10304, 1834368), (10752, 1757936), (10948, 1726464), (11424, 1654528), (11776, 1605072), (11802, 1601536), (12288, 1538194), (12512, 1510656), (12926, 1462272), (13056, 1447712), (13488, 1401344), (14331, 1318912), (14336, 1318452), (15232, 1240896), (15456, 1222912), (15736, 1201152), (16422, 1150976), (17408, 1085784), (17664, 1070048), (17984, 1051008), (18768, 1007104), (19108, 989184), (19389, 974848), (20608, 917184), (21504, 878968), (21896, 863232), (22848, 827264), (23552, 802536), (23604, 800768), (24576, 769097), (25024, 755328), (25852, 731136), (26112, 723856), (26976, 700672), (28662, 659456), (28672, 659226), (30464, 620448), (30912, 611456), (31472, 600576), (32844, 575488), (33439, 565248), (34816, 542892), (35328, 535024), (35968, 525504), (37536, 503552), (38216, 494592), (38778, 487424), (41216, 458592), (43008, 439484), (43792, 431616), (45241, 417792), (45696, 413632), (47104, 401268), (47208, 400384), (50048, 377664), (51704, 365568), (52224, 361928), (53952, 350336), (57324, 329728), (57344, 329613), (60928, 310224), (61824, 305728), (62944, 300288), (65688, 287744), (66878, 282624), (69632, 271446), (70656, 267512), (71936, 262752), (75072, 251776), (76432, 247296), (77556, 243712), (82432, 229296), (86016, 219742), (87584, 215808), (90482, 208896), (91392, 206816), (94208, 200634), (94416, 200192), (100096, 188832), (100317, 188416), (103408, 182784), (104448, 180964), (107904, 175168), (109871, 172032), (114648, 164864), (121856, 155112), (123648, 152864), (125888, 150144), (131376, 143872), (133756, 141312), (135723, 139264)]