28575612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{20353}}^1$

素因数の和:20379

約数の個数: 48

約数和(自身を含む): 79787680

約数和(自身を除く): 51212068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 20353, 40706, 61059, 81412, 122118, 183177, 244236, 264589, 366354, 529178, 549531, 732708, 793767, 1058356, 1099062, 1587534, 2198124, 2381301, 3175068, 4762602, 7143903, 9525204, 14287806, 28575612]

約数ペア:

[(1, 28575612), (2, 14287806), (3, 9525204), (4, 7143903), (6, 4762602), (9, 3175068), (12, 2381301), (13, 2198124), (18, 1587534), (26, 1099062), (27, 1058356), (36, 793767), (39, 732708), (52, 549531), (54, 529178), (78, 366354), (108, 264589), (117, 244236), (156, 183177), (234, 122118), (351, 81412), (468, 61059), (702, 40706), (1404, 20353)]