15740067621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1\times {\mathrm{1087}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 21718499328

約数和(自身を除く): 5978431707

約数列:

[1, 3, 37, 111, 191, 573, 683, 1087, 2049, 3261, 7067, 21201, 25271, 40219, 75813, 120657, 130453, 207617, 391359, 622851, 742421, 2227263, 4826761, 7681829, 14480283, 23045487, 27469577, 82408731, 141802411, 425407233, 5246689207, 15740067621]

約数ペア:

[(1, 15740067621), (3, 5246689207), (37, 425407233), (111, 141802411), (191, 82408731), (573, 27469577), (683, 23045487), (1087, 14480283), (2049, 7681829), (3261, 4826761), (7067, 2227263), (21201, 742421), (25271, 622851), (40219, 391359), (75813, 207617), (120657, 130453)]