27890424

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2957}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 76138920

約数和(自身を除く): 48248496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2957, 3144, 4716, 5914, 8871, 9432, 11828, 17742, 23656, 26613, 35484, 53226, 70968, 106452, 212904, 387367, 774734, 1162101, 1549468, 2324202, 3098936, 3486303, 4648404, 6972606, 9296808, 13945212, 27890424]

約数ペア:

[(1, 27890424), (2, 13945212), (3, 9296808), (4, 6972606), (6, 4648404), (8, 3486303), (9, 3098936), (12, 2324202), (18, 1549468), (24, 1162101), (36, 774734), (72, 387367), (131, 212904), (262, 106452), (393, 70968), (524, 53226), (786, 35484), (1048, 26613), (1179, 23656), (1572, 17742), (2358, 11828), (2957, 9432), (3144, 8871), (4716, 5914)]