21910292964

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{44519}}^1$

素因数の和:44580

約数の個数: 180

約数和(自身を含む): 68780194560

約数和(自身を除く): 46869901596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 372, 378, 434, 441, 558, 567, 588, 651, 756, 837, 868, 882, 1116, 1134, 1302, 1323, 1519, 1674, 1764, 1953, 2268, 2511, 2604, 2646, 3038, 3348, 3906, 3969, 4557, 5022, 5292, 5859, 6076, 7812, 7938, 9114, 10044, 11718, 13671, 15876, 17577, 18228, 23436, 27342, 35154, 41013, 44519, 54684, 70308, 82026, 89038, 123039, 133557, 164052, 178076, 246078, 267114, 311633, 400671, 492156, 534228, 623266, 801342, 934899, 1202013, 1246532, 1380089, 1602684, 1869798, 2181431, 2404026, 2760178, 2804697, 3606039, 3739596, 4140267, 4362862, 4808052, 5520356, 5609394, 6544293, 7212078, 8280534, 8414091, 8725724, 9660623, 11218788, 12420801, 13088586, 14424156, 16561068, 16828182, 19321246, 19632879, 24841602, 25242273, 26177172, 28981869, 33656364, 37262403, 38642492, 39265758, 49683204, 50484546, 57963738, 58898637, 67624361, 74524806, 78531516, 86945607, 100969092, 111787209, 115927476, 117797274, 135248722, 149049612, 173891214, 176695911, 202873083, 223574418, 235594548, 260836821, 270497444, 347782428, 353391822, 405746166, 447148836, 521673642, 608619249, 706783644, 782510463, 811492332, 1043347284, 1217238498, 1565020926, 1825857747, 2434476996, 3130041852, 3651715494, 5477573241, 7303430988, 10955146482, 21910292964]

約数ペア:

[(1, 21910292964), (2, 10955146482), (3, 7303430988), (4, 5477573241), (6, 3651715494), (7, 3130041852), (9, 2434476996), (12, 1825857747), (14, 1565020926), (18, 1217238498), (21, 1043347284), (27, 811492332), (28, 782510463), (31, 706783644), (36, 608619249), (42, 521673642), (49, 447148836), (54, 405746166), (62, 353391822), (63, 347782428), (81, 270497444), (84, 260836821), (93, 235594548), (98, 223574418), (108, 202873083), (124, 176695911), (126, 173891214), (147, 149049612), (162, 135248722), (186, 117797274), (189, 115927476), (196, 111787209), (217, 100969092), (252, 86945607), (279, 78531516), (294, 74524806), (324, 67624361), (372, 58898637), (378, 57963738), (434, 50484546), (441, 49683204), (558, 39265758), (567, 38642492), (588, 37262403), (651, 33656364), (756, 28981869), (837, 26177172), (868, 25242273), (882, 24841602), (1116, 19632879), (1134, 19321246), (1302, 16828182), (1323, 16561068), (1519, 14424156), (1674, 13088586), (1764, 12420801), (1953, 11218788), (2268, 9660623), (2511, 8725724), (2604, 8414091), (2646, 8280534), (3038, 7212078), (3348, 6544293), (3906, 5609394), (3969, 5520356), (4557, 4808052), (5022, 4362862), (5292, 4140267), (5859, 3739596), (6076, 3606039), (7812, 2804697), (7938, 2760178), (9114, 2404026), (10044, 2181431), (11718, 1869798), (13671, 1602684), (15876, 1380089), (17577, 1246532), (18228, 1202013), (23436, 934899), (27342, 801342), (35154, 623266), (41013, 534228), (44519, 492156), (54684, 400671), (70308, 311633), (82026, 267114), (89038, 246078), (123039, 178076), (133557, 164052)]