15680688

素因数分解:

$2^4\times 3^1\times {\mathrm{326681}}^1$

素因数の和:326692

約数の個数: 20

約数和(自身を含む): 40508568

約数和(自身を除く): 24827880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326681, 653362, 980043, 1306724, 1960086, 2613448, 3920172, 5226896, 7840344, 15680688]

約数ペア:

[(1, 15680688), (2, 7840344), (3, 5226896), (4, 3920172), (6, 2613448), (8, 1960086), (12, 1306724), (16, 980043), (24, 653362), (48, 326681)]