2021819016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{52553}}^1$

素因数の和:52798

約数の個数: 64

約数和(自身を含む): 5801961600

約数和(自身を除く): 3780142584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 687, 916, 1374, 1603, 1832, 2748, 3206, 4809, 5496, 6412, 9618, 12824, 19236, 38472, 52553, 105106, 157659, 210212, 315318, 367871, 420424, 630636, 735742, 1103613, 1261272, 1471484, 2207226, 2942968, 4414452, 8828904, 12034637, 24069274, 36103911, 48138548, 72207822, 84242459, 96277096, 144415644, 168484918, 252727377, 288831288, 336969836, 505454754, 673939672, 1010909508, 2021819016]

約数ペア:

[(1, 2021819016), (2, 1010909508), (3, 673939672), (4, 505454754), (6, 336969836), (7, 288831288), (8, 252727377), (12, 168484918), (14, 144415644), (21, 96277096), (24, 84242459), (28, 72207822), (42, 48138548), (56, 36103911), (84, 24069274), (168, 12034637), (229, 8828904), (458, 4414452), (687, 2942968), (916, 2207226), (1374, 1471484), (1603, 1261272), (1832, 1103613), (2748, 735742), (3206, 630636), (4809, 420424), (5496, 367871), (6412, 315318), (9618, 210212), (12824, 157659), (19236, 105106), (38472, 52553)]