16387004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 29634528

約数和(自身を除く): 13247524

約数列:

[1, 2, 4, 37, 74, 148, 263, 421, 526, 842, 1052, 1684, 9731, 15577, 19462, 31154, 38924, 62308, 110723, 221446, 442892, 4096751, 8193502, 16387004]

約数ペア:

[(1, 16387004), (2, 8193502), (4, 4096751), (37, 442892), (74, 221446), (148, 110723), (263, 62308), (421, 38924), (526, 31154), (842, 19462), (1052, 15577), (1684, 9731)]