28038408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 72705600

約数和(自身を除く): 44667192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 101, 129, 172, 202, 258, 269, 303, 344, 404, 516, 538, 606, 807, 808, 1032, 1076, 1212, 1614, 2152, 2424, 3228, 4343, 6456, 8686, 11567, 13029, 17372, 23134, 26058, 27169, 34701, 34744, 46268, 52116, 54338, 69402, 81507, 92536, 104232, 108676, 138804, 163014, 217352, 277608, 326028, 652056, 1168267, 2336534, 3504801, 4673068, 7009602, 9346136, 14019204, 28038408]

約数ペア:

[(1, 28038408), (2, 14019204), (3, 9346136), (4, 7009602), (6, 4673068), (8, 3504801), (12, 2336534), (24, 1168267), (43, 652056), (86, 326028), (101, 277608), (129, 217352), (172, 163014), (202, 138804), (258, 108676), (269, 104232), (303, 92536), (344, 81507), (404, 69402), (516, 54338), (538, 52116), (606, 46268), (807, 34744), (808, 34701), (1032, 27169), (1076, 26058), (1212, 23134), (1614, 17372), (2152, 13029), (2424, 11567), (3228, 8686), (4343, 6456)]