18871170048

素因数分解:

$2^{10}\times 3^5\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 264

約数和(自身を含む): 56956055520

約数和(自身を除く): 38084885472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 181, 192, 216, 243, 256, 288, 324, 362, 384, 419, 432, 486, 512, 543, 576, 648, 724, 768, 838, 864, 972, 1024, 1086, 1152, 1257, 1296, 1448, 1536, 1629, 1676, 1728, 1944, 2172, 2304, 2514, 2592, 2896, 3072, 3258, 3352, 3456, 3771, 3888, 4344, 4608, 4887, 5028, 5184, 5792, 6516, 6704, 6912, 7542, 7776, 8688, 9216, 9774, 10056, 10368, 11313, 11584, 13032, 13408, 13824, 14661, 15084, 15552, 17376, 19548, 20112, 20736, 22626, 23168, 26064, 26816, 27648, 29322, 30168, 31104, 33939, 34752, 39096, 40224, 41472, 43983, 45252, 46336, 52128, 53632, 58644, 60336, 62208, 67878, 69504, 75839, 78192, 80448, 82944, 87966, 90504, 92672, 101817, 104256, 107264, 117288, 120672, 124416, 135756, 139008, 151678, 156384, 160896, 175932, 181008, 185344, 203634, 208512, 214528, 227517, 234576, 241344, 248832, 271512, 278016, 303356, 312768, 321792, 351864, 362016, 407268, 417024, 429056, 455034, 469152, 482688, 543024, 556032, 606712, 625536, 643584, 682551, 703728, 724032, 814536, 834048, 910068, 938304, 965376, 1086048, 1213424, 1251072, 1287168, 1365102, 1407456, 1448064, 1629072, 1668096, 1820136, 1876608, 1930752, 2047653, 2172096, 2426848, 2502144, 2730204, 2814912, 2896128, 3258144, 3640272, 3753216, 3861504, 4095306, 4344192, 4853696, 5004288, 5460408, 5629824, 5792256, 6142959, 6516288, 7280544, 7506432, 8190612, 8688384, 9707392, 10920816, 11259648, 11584512, 12285918, 13032576, 14561088, 15012864, 16381224, 17376768, 18428877, 19414784, 21841632, 22519296, 24571836, 26065152, 29122176, 32762448, 34753536, 36857754, 38829568, 43683264, 45038592, 49143672, 52130304, 58244352, 65524896, 73715508, 77659136, 87366528, 98287344, 104260608, 116488704, 131049792, 147431016, 174733056, 196574688, 232977408, 262099584, 294862032, 349466112, 393149376, 524199168, 589724064, 698932224, 786298752, 1048398336, 1179448128, 1572597504, 2096796672, 2358896256, 3145195008, 4717792512, 6290390016, 9435585024, 18871170048]

約数ペア:

[(1, 18871170048), (2, 9435585024), (3, 6290390016), (4, 4717792512), (6, 3145195008), (8, 2358896256), (9, 2096796672), (12, 1572597504), (16, 1179448128), (18, 1048398336), (24, 786298752), (27, 698932224), (32, 589724064), (36, 524199168), (48, 393149376), (54, 349466112), (64, 294862032), (72, 262099584), (81, 232977408), (96, 196574688), (108, 174733056), (128, 147431016), (144, 131049792), (162, 116488704), (181, 104260608), (192, 98287344), (216, 87366528), (243, 77659136), (256, 73715508), (288, 65524896), (324, 58244352), (362, 52130304), (384, 49143672), (419, 45038592), (432, 43683264), (486, 38829568), (512, 36857754), (543, 34753536), (576, 32762448), (648, 29122176), (724, 26065152), (768, 24571836), (838, 22519296), (864, 21841632), (972, 19414784), (1024, 18428877), (1086, 17376768), (1152, 16381224), (1257, 15012864), (1296, 14561088), (1448, 13032576), (1536, 12285918), (1629, 11584512), (1676, 11259648), (1728, 10920816), (1944, 9707392), (2172, 8688384), (2304, 8190612), (2514, 7506432), (2592, 7280544), (2896, 6516288), (3072, 6142959), (3258, 5792256), (3352, 5629824), (3456, 5460408), (3771, 5004288), (3888, 4853696), (4344, 4344192), (4608, 4095306), (4887, 3861504), (5028, 3753216), (5184, 3640272), (5792, 3258144), (6516, 2896128), (6704, 2814912), (6912, 2730204), (7542, 2502144), (7776, 2426848), (8688, 2172096), (9216, 2047653), (9774, 1930752), (10056, 1876608), (10368, 1820136), (11313, 1668096), (11584, 1629072), (13032, 1448064), (13408, 1407456), (13824, 1365102), (14661, 1287168), (15084, 1251072), (15552, 1213424), (17376, 1086048), (19548, 965376), (20112, 938304), (20736, 910068), (22626, 834048), (23168, 814536), (26064, 724032), (26816, 703728), (27648, 682551), (29322, 643584), (30168, 625536), (31104, 606712), (33939, 556032), (34752, 543024), (39096, 482688), (40224, 469152), (41472, 455034), (43983, 429056), (45252, 417024), (46336, 407268), (52128, 362016), (53632, 351864), (58644, 321792), (60336, 312768), (62208, 303356), (67878, 278016), (69504, 271512), (75839, 248832), (78192, 241344), (80448, 234576), (82944, 227517), (87966, 214528), (90504, 208512), (92672, 203634), (101817, 185344), (104256, 181008), (107264, 175932), (117288, 160896), (120672, 156384), (124416, 151678), (135756, 139008)]