15404616

素因数分解:

$2^3\times 3^2\times {\mathrm{213953}}^1$

素因数の和:213965

約数の個数: 24

約数和(自身を含む): 41721030

約数和(自身を除く): 26316414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213953, 427906, 641859, 855812, 1283718, 1711624, 1925577, 2567436, 3851154, 5134872, 7702308, 15404616]

約数ペア:

[(1, 15404616), (2, 7702308), (3, 5134872), (4, 3851154), (6, 2567436), (8, 1925577), (9, 1711624), (12, 1283718), (18, 855812), (24, 641859), (36, 427906), (72, 213953)]