17999724292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{12697}}^1$

素因数の和:12853

約数の個数: 72

約数和(自身を含む): 36174824280

約数和(自身を除く): 18175099988

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 101, 116, 121, 202, 242, 319, 404, 484, 638, 1111, 1276, 2222, 2929, 3509, 4444, 5858, 7018, 11716, 12221, 12697, 14036, 24442, 25394, 32219, 48884, 50788, 64438, 128876, 139667, 279334, 354409, 368213, 558668, 708818, 736426, 1282397, 1417636, 1472852, 1536337, 2564794, 3072674, 4050343, 5129588, 6145348, 8100686, 14106367, 16201372, 28212734, 37189513, 44553773, 56425468, 74379026, 89107546, 148758052, 155170037, 178215092, 310340074, 409084643, 620680148, 818169286, 1636338572, 4499931073, 8999862146, 17999724292]

約数ペア:

[(1, 17999724292), (2, 8999862146), (4, 4499931073), (11, 1636338572), (22, 818169286), (29, 620680148), (44, 409084643), (58, 310340074), (101, 178215092), (116, 155170037), (121, 148758052), (202, 89107546), (242, 74379026), (319, 56425468), (404, 44553773), (484, 37189513), (638, 28212734), (1111, 16201372), (1276, 14106367), (2222, 8100686), (2929, 6145348), (3509, 5129588), (4444, 4050343), (5858, 3072674), (7018, 2564794), (11716, 1536337), (12221, 1472852), (12697, 1417636), (14036, 1282397), (24442, 736426), (25394, 708818), (32219, 558668), (48884, 368213), (50788, 354409), (64438, 279334), (128876, 139667)]