21530832

素因数分解:

$2^4\times 3^1\times {\mathrm{617}}^1\times {\mathrm{727}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 55788096

約数和(自身を除く): 34257264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 617, 727, 1234, 1454, 1851, 2181, 2468, 2908, 3702, 4362, 4936, 5816, 7404, 8724, 9872, 11632, 14808, 17448, 29616, 34896, 448559, 897118, 1345677, 1794236, 2691354, 3588472, 5382708, 7176944, 10765416, 21530832]

約数ペア:

[(1, 21530832), (2, 10765416), (3, 7176944), (4, 5382708), (6, 3588472), (8, 2691354), (12, 1794236), (16, 1345677), (24, 897118), (48, 448559), (617, 34896), (727, 29616), (1234, 17448), (1454, 14808), (1851, 11632), (2181, 9872), (2468, 8724), (2908, 7404), (3702, 5816), (4362, 4936)]