15697828304

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{2446669}}^1$

素因数の和:2447078

約数の個数: 20

約数和(自身を含む): 30490401540

約数和(自身を除く): 14792573236

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 2446669, 4893338, 9786676, 19573352, 39146704, 981114269, 1962228538, 3924457076, 7848914152, 15697828304]

約数ペア:

[(1, 15697828304), (2, 7848914152), (4, 3924457076), (8, 1962228538), (16, 981114269), (401, 39146704), (802, 19573352), (1604, 9786676), (3208, 4893338), (6416, 2446669)]