16731508

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 29988000

約数和(自身を除く): 13256492

約数列:

[1, 2, 4, 67, 134, 149, 268, 298, 419, 596, 838, 1676, 9983, 19966, 28073, 39932, 56146, 62431, 112292, 124862, 249724, 4182877, 8365754, 16731508]

約数ペア:

[(1, 16731508), (2, 8365754), (4, 4182877), (67, 249724), (134, 124862), (149, 112292), (268, 62431), (298, 56146), (419, 39932), (596, 28073), (838, 19966), (1676, 9983)]