16121238590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{30689}}^1$

素因数の和:31228

約数の個数: 32

約数和(自身を含む): 29313614880

約数和(自身を除く): 13192376290

約数列:

[1, 2, 5, 10, 131, 262, 401, 655, 802, 1310, 2005, 4010, 30689, 52531, 61378, 105062, 153445, 262655, 306890, 525310, 4020259, 8040518, 12306289, 20101295, 24612578, 40202590, 61531445, 123062890, 1612123859, 3224247718, 8060619295, 16121238590]

約数ペア:

[(1, 16121238590), (2, 8060619295), (5, 3224247718), (10, 1612123859), (131, 123062890), (262, 61531445), (401, 40202590), (655, 24612578), (802, 20101295), (1310, 12306289), (2005, 8040518), (4010, 4020259), (30689, 525310), (52531, 306890), (61378, 262655), (105062, 153445)]