1405866976

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{2309}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 2829103200

約数和(自身を除く): 1423236224

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 359, 424, 718, 848, 1436, 1696, 2309, 2872, 4618, 5744, 9236, 11488, 18472, 19027, 36944, 38054, 73888, 76108, 122377, 152216, 244754, 304432, 489508, 608864, 828931, 979016, 1657862, 1958032, 3315724, 3916064, 6631448, 13262896, 26525792, 43933343, 87866686, 175733372, 351466744, 702933488, 1405866976]

約数ペア:

[(1, 1405866976), (2, 702933488), (4, 351466744), (8, 175733372), (16, 87866686), (32, 43933343), (53, 26525792), (106, 13262896), (212, 6631448), (359, 3916064), (424, 3315724), (718, 1958032), (848, 1657862), (1436, 979016), (1696, 828931), (2309, 608864), (2872, 489508), (4618, 304432), (5744, 244754), (9236, 152216), (11488, 122377), (18472, 76108), (19027, 73888), (36944, 38054)]