2018976456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{152123}}^1$

素因数の和:152218

約数の個数: 64

約数和(自身を含む): 5841561600

約数和(自身を除く): 3822585144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 152123, 304246, 456369, 608492, 912738, 1064861, 1216984, 1825476, 2129722, 3194583, 3650952, 4259444, 6389166, 8518888, 12017717, 12778332, 24035434, 25556664, 36053151, 48070868, 72106302, 84124019, 96141736, 144212604, 168248038, 252372057, 288425208, 336496076, 504744114, 672992152, 1009488228, 2018976456]

約数ペア:

[(1, 2018976456), (2, 1009488228), (3, 672992152), (4, 504744114), (6, 336496076), (7, 288425208), (8, 252372057), (12, 168248038), (14, 144212604), (21, 96141736), (24, 84124019), (28, 72106302), (42, 48070868), (56, 36053151), (79, 25556664), (84, 24035434), (158, 12778332), (168, 12017717), (237, 8518888), (316, 6389166), (474, 4259444), (553, 3650952), (632, 3194583), (948, 2129722), (1106, 1825476), (1659, 1216984), (1896, 1064861), (2212, 912738), (3318, 608492), (4424, 456369), (6636, 304246), (13272, 152123)]