21617448

素因数分解:

$2^3\times 3^1\times {\mathrm{569}}^1\times {\mathrm{1583}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 32555352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 569, 1138, 1583, 1707, 2276, 3166, 3414, 4552, 4749, 6332, 6828, 9498, 12664, 13656, 18996, 37992, 900727, 1801454, 2702181, 3602908, 5404362, 7205816, 10808724, 21617448]

約数ペア:

[(1, 21617448), (2, 10808724), (3, 7205816), (4, 5404362), (6, 3602908), (8, 2702181), (12, 1801454), (24, 900727), (569, 37992), (1138, 18996), (1583, 13656), (1707, 12664), (2276, 9498), (3166, 6828), (3414, 6332), (4552, 4749)]