21817608

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2267}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 54704160

約数和(自身を除く): 32886552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2267, 2406, 3208, 4534, 4812, 6801, 9068, 9624, 13602, 18136, 27204, 54408, 909067, 1818134, 2727201, 3636268, 5454402, 7272536, 10908804, 21817608]

約数ペア:

[(1, 21817608), (2, 10908804), (3, 7272536), (4, 5454402), (6, 3636268), (8, 2727201), (12, 1818134), (24, 909067), (401, 54408), (802, 27204), (1203, 18136), (1604, 13602), (2267, 9624), (2406, 9068), (3208, 6801), (4534, 4812)]