21678172152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 384

約数和(自身を含む): 70960665600

約数和(自身を除く): 49282493448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 89, 91, 92, 104, 138, 156, 161, 168, 169, 178, 182, 184, 267, 273, 276, 299, 312, 322, 338, 356, 364, 373, 483, 507, 534, 546, 552, 598, 623, 644, 676, 712, 728, 746, 897, 966, 1014, 1068, 1092, 1119, 1157, 1183, 1196, 1246, 1288, 1352, 1492, 1794, 1869, 1932, 2028, 2047, 2093, 2136, 2184, 2238, 2314, 2366, 2392, 2492, 2611, 2984, 3471, 3549, 3588, 3738, 3864, 3887, 4056, 4094, 4186, 4476, 4628, 4732, 4849, 4984, 5222, 6141, 6279, 6942, 7098, 7176, 7476, 7774, 7833, 8099, 8188, 8372, 8579, 8952, 9256, 9464, 9698, 10444, 11661, 12282, 12558, 13884, 14196, 14329, 14547, 14952, 15041, 15548, 15666, 16198, 16376, 16744, 17158, 19396, 20888, 23322, 24297, 24564, 25116, 25737, 26611, 27209, 27768, 28392, 28658, 29094, 30082, 31096, 31332, 32396, 33197, 33943, 34316, 38792, 42987, 45123, 46644, 48594, 49128, 50232, 51474, 53222, 54418, 57316, 58188, 60053, 60164, 62664, 63037, 64792, 66394, 67886, 68632, 79833, 81627, 85974, 90246, 93288, 97188, 99591, 101829, 102948, 105287, 106444, 108836, 111527, 114632, 116376, 120106, 120328, 126074, 132788, 135772, 159666, 163254, 171948, 180159, 180492, 186277, 189111, 194376, 199182, 203658, 205896, 210574, 212888, 217672, 223054, 232379, 240212, 252148, 265576, 271544, 315861, 319332, 326508, 334581, 343896, 345943, 360318, 360984, 372554, 378222, 398364, 407316, 421148, 431561, 441259, 446108, 464758, 480424, 504296, 558831, 631722, 638664, 653016, 669162, 691886, 697137, 720636, 745108, 756444, 763531, 780689, 796728, 814632, 842296, 863122, 882518, 892216, 929516, 1037829, 1117662, 1263444, 1294683, 1323777, 1338324, 1383772, 1394274, 1441272, 1449851, 1490216, 1512888, 1527062, 1561378, 1726244, 1765036, 1859032, 2075658, 2235324, 2290593, 2342067, 2421601, 2526888, 2589366, 2647554, 2676648, 2767544, 2788548, 2899702, 3020927, 3054124, 3122756, 3452488, 3530072, 4151316, 4349553, 4470648, 4581186, 4684134, 4843202, 5178732, 5295108, 5344717, 5577096, 5610293, 5799404, 6041854, 6108248, 6245512, 7264803, 8302632, 8699106, 9062781, 9162372, 9368268, 9686404, 9925903, 10148957, 10357464, 10590216, 10689434, 11220586, 11598808, 12083708, 14529606, 16034151, 16830879, 17398212, 18125562, 18324744, 18736536, 19372808, 19851806, 20297914, 21378868, 22441172, 24167416, 29059212, 29777709, 30446871, 32068302, 33661758, 34796424, 36251124, 39272051, 39703612, 40595828, 42757736, 44882344, 58118424, 59555418, 60893742, 64136604, 67323516, 69481321, 72502248, 78544102, 79407224, 81191656, 117816153, 119110836, 121787484, 128273208, 129036739, 134647032, 138962642, 157088204, 208443963, 235632306, 238221672, 243574968, 258073478, 277925284, 314176408, 387110217, 416887926, 471264612, 516146956, 555850568, 774220434, 833775852, 903257173, 942529224, 1032293912, 1548440868, 1667551704, 1806514346, 2709771519, 3096881736, 3613028692, 5419543038, 7226057384, 10839086076, 21678172152]

約数ペア:

[(1, 21678172152), (2, 10839086076), (3, 7226057384), (4, 5419543038), (6, 3613028692), (7, 3096881736), (8, 2709771519), (12, 1806514346), (13, 1667551704), (14, 1548440868), (21, 1032293912), (23, 942529224), (24, 903257173), (26, 833775852), (28, 774220434), (39, 555850568), (42, 516146956), (46, 471264612), (52, 416887926), (56, 387110217), (69, 314176408), (78, 277925284), (84, 258073478), (89, 243574968), (91, 238221672), (92, 235632306), (104, 208443963), (138, 157088204), (156, 138962642), (161, 134647032), (168, 129036739), (169, 128273208), (178, 121787484), (182, 119110836), (184, 117816153), (267, 81191656), (273, 79407224), (276, 78544102), (299, 72502248), (312, 69481321), (322, 67323516), (338, 64136604), (356, 60893742), (364, 59555418), (373, 58118424), (483, 44882344), (507, 42757736), (534, 40595828), (546, 39703612), (552, 39272051), (598, 36251124), (623, 34796424), (644, 33661758), (676, 32068302), (712, 30446871), (728, 29777709), (746, 29059212), (897, 24167416), (966, 22441172), (1014, 21378868), (1068, 20297914), (1092, 19851806), (1119, 19372808), (1157, 18736536), (1183, 18324744), (1196, 18125562), (1246, 17398212), (1288, 16830879), (1352, 16034151), (1492, 14529606), (1794, 12083708), (1869, 11598808), (1932, 11220586), (2028, 10689434), (2047, 10590216), (2093, 10357464), (2136, 10148957), (2184, 9925903), (2238, 9686404), (2314, 9368268), (2366, 9162372), (2392, 9062781), (2492, 8699106), (2611, 8302632), (2984, 7264803), (3471, 6245512), (3549, 6108248), (3588, 6041854), (3738, 5799404), (3864, 5610293), (3887, 5577096), (4056, 5344717), (4094, 5295108), (4186, 5178732), (4476, 4843202), (4628, 4684134), (4732, 4581186), (4849, 4470648), (4984, 4349553), (5222, 4151316), (6141, 3530072), (6279, 3452488), (6942, 3122756), (7098, 3054124), (7176, 3020927), (7476, 2899702), (7774, 2788548), (7833, 2767544), (8099, 2676648), (8188, 2647554), (8372, 2589366), (8579, 2526888), (8952, 2421601), (9256, 2342067), (9464, 2290593), (9698, 2235324), (10444, 2075658), (11661, 1859032), (12282, 1765036), (12558, 1726244), (13884, 1561378), (14196, 1527062), (14329, 1512888), (14547, 1490216), (14952, 1449851), (15041, 1441272), (15548, 1394274), (15666, 1383772), (16198, 1338324), (16376, 1323777), (16744, 1294683), (17158, 1263444), (19396, 1117662), (20888, 1037829), (23322, 929516), (24297, 892216), (24564, 882518), (25116, 863122), (25737, 842296), (26611, 814632), (27209, 796728), (27768, 780689), (28392, 763531), (28658, 756444), (29094, 745108), (30082, 720636), (31096, 697137), (31332, 691886), (32396, 669162), (33197, 653016), (33943, 638664), (34316, 631722), (38792, 558831), (42987, 504296), (45123, 480424), (46644, 464758), (48594, 446108), (49128, 441259), (50232, 431561), (51474, 421148), (53222, 407316), (54418, 398364), (57316, 378222), (58188, 372554), (60053, 360984), (60164, 360318), (62664, 345943), (63037, 343896), (64792, 334581), (66394, 326508), (67886, 319332), (68632, 315861), (79833, 271544), (81627, 265576), (85974, 252148), (90246, 240212), (93288, 232379), (97188, 223054), (99591, 217672), (101829, 212888), (102948, 210574), (105287, 205896), (106444, 203658), (108836, 199182), (111527, 194376), (114632, 189111), (116376, 186277), (120106, 180492), (120328, 180159), (126074, 171948), (132788, 163254), (135772, 159666)]