16943524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 32144000

約数和(自身を除く): 15200476

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 1999, 2119, 3998, 4238, 7996, 8476, 25987, 51974, 103948, 325837, 651674, 1303348, 4235881, 8471762, 16943524]

約数ペア:

[(1, 16943524), (2, 8471762), (4, 4235881), (13, 1303348), (26, 651674), (52, 325837), (163, 103948), (326, 51974), (652, 25987), (1999, 8476), (2119, 7996), (3998, 4238)]