2126756864

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 88

約数和(自身を含む): 4377304800

約数和(自身を除く): 2250547936

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 149, 212, 256, 263, 298, 424, 512, 526, 596, 848, 1024, 1052, 1192, 1696, 2104, 2384, 3392, 4208, 4768, 6784, 7897, 8416, 9536, 13568, 13939, 15794, 16832, 19072, 27136, 27878, 31588, 33664, 38144, 39187, 54272, 55756, 63176, 67328, 76288, 78374, 111512, 126352, 134656, 152576, 156748, 223024, 252704, 269312, 313496, 446048, 505408, 626992, 892096, 1010816, 1253984, 1784192, 2021632, 2076911, 2507968, 3568384, 4043264, 4153822, 5015936, 7136768, 8086528, 8307644, 10031872, 14273536, 16615288, 20063744, 33230576, 40127488, 66461152, 132922304, 265844608, 531689216, 1063378432, 2126756864]

約数ペア:

[(1, 2126756864), (2, 1063378432), (4, 531689216), (8, 265844608), (16, 132922304), (32, 66461152), (53, 40127488), (64, 33230576), (106, 20063744), (128, 16615288), (149, 14273536), (212, 10031872), (256, 8307644), (263, 8086528), (298, 7136768), (424, 5015936), (512, 4153822), (526, 4043264), (596, 3568384), (848, 2507968), (1024, 2076911), (1052, 2021632), (1192, 1784192), (1696, 1253984), (2104, 1010816), (2384, 892096), (3392, 626992), (4208, 505408), (4768, 446048), (6784, 313496), (7897, 269312), (8416, 252704), (9536, 223024), (13568, 156748), (13939, 152576), (15794, 134656), (16832, 126352), (19072, 111512), (27136, 78374), (27878, 76288), (31588, 67328), (33664, 63176), (38144, 55756), (39187, 54272)]