22401416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 43394400

約数和(自身を除く): 20992984

約数列:

[1, 2, 4, 8, 41, 82, 163, 164, 326, 328, 419, 652, 838, 1304, 1676, 3352, 6683, 13366, 17179, 26732, 34358, 53464, 68297, 68716, 136594, 137432, 273188, 546376, 2800177, 5600354, 11200708, 22401416]

約数ペア:

[(1, 22401416), (2, 11200708), (4, 5600354), (8, 2800177), (41, 546376), (82, 273188), (163, 137432), (164, 136594), (326, 68716), (328, 68297), (419, 53464), (652, 34358), (838, 26732), (1304, 17179), (1676, 13366), (3352, 6683)]