28086372

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8433

約数の個数: 48

約数和(自身を含む): 75174400

約数和(自身を除く): 47088028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 8389, 16778, 25167, 33556, 50334, 75501, 100668, 151002, 226503, 260059, 302004, 453006, 520118, 780177, 906012, 1040236, 1560354, 2340531, 3120708, 4681062, 7021593, 9362124, 14043186, 28086372]

約数ペア:

[(1, 28086372), (2, 14043186), (3, 9362124), (4, 7021593), (6, 4681062), (9, 3120708), (12, 2340531), (18, 1560354), (27, 1040236), (31, 906012), (36, 780177), (54, 520118), (62, 453006), (93, 302004), (108, 260059), (124, 226503), (186, 151002), (279, 100668), (372, 75501), (558, 50334), (837, 33556), (1116, 25167), (1674, 16778), (3348, 8389)]