15663882068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{649307}}^1$

素因数の和:649511

約数の個数: 24

約数和(自身を含む): 28325412192

約数和(自身を除く): 12661530124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 6031, 12062, 24124, 649307, 1298614, 2597228, 24024359, 48048718, 96097436, 105837041, 211674082, 423348164, 3915970517, 7831941034, 15663882068]

約数ペア:

[(1, 15663882068), (2, 7831941034), (4, 3915970517), (37, 423348164), (74, 211674082), (148, 105837041), (163, 96097436), (326, 48048718), (652, 24024359), (6031, 2597228), (12062, 1298614), (24124, 649307)]