15671352924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{128147}}^1$

素因数の和:128279

約数の個数: 72

約数和(自身を含む): 41048367360

約数和(自身を除く): 25377014436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 774, 948, 1422, 1548, 2844, 3397, 6794, 10191, 13588, 20382, 30573, 40764, 61146, 122292, 128147, 256294, 384441, 512588, 768882, 1153323, 1537764, 2306646, 4613292, 5510321, 10123613, 11020642, 16530963, 20247226, 22041284, 30370839, 33061926, 40494452, 49592889, 60741678, 66123852, 91112517, 99185778, 121483356, 182225034, 198371556, 364450068, 435315359, 870630718, 1305946077, 1741261436, 2611892154, 3917838231, 5223784308, 7835676462, 15671352924]

約数ペア:

[(1, 15671352924), (2, 7835676462), (3, 5223784308), (4, 3917838231), (6, 2611892154), (9, 1741261436), (12, 1305946077), (18, 870630718), (36, 435315359), (43, 364450068), (79, 198371556), (86, 182225034), (129, 121483356), (158, 99185778), (172, 91112517), (237, 66123852), (258, 60741678), (316, 49592889), (387, 40494452), (474, 33061926), (516, 30370839), (711, 22041284), (774, 20247226), (948, 16530963), (1422, 11020642), (1548, 10123613), (2844, 5510321), (3397, 4613292), (6794, 2306646), (10191, 1537764), (13588, 1153323), (20382, 768882), (30573, 512588), (40764, 384441), (61146, 256294), (122292, 128147)]