15897888464

素因数分解:

$2^4\times {\mathrm{150571}}^1\times {\mathrm{6599}}^1$

素因数の和:157178

約数の個数: 20

約数和(自身を含む): 30807031200

約数和(自身を除く): 14909142736

約数列:

[1, 2, 4, 8, 16, 6599, 13198, 26396, 52792, 105584, 150571, 301142, 602284, 1204568, 2409136, 993618029, 1987236058, 3974472116, 7948944232, 15897888464]

約数ペア:

[(1, 15897888464), (2, 7948944232), (4, 3974472116), (8, 1987236058), (16, 993618029), (6599, 2409136), (13198, 1204568), (26396, 602284), (52792, 301142), (105584, 150571)]