16451388

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3067}}^1$

素因数の和:3226

約数の個数: 36

約数和(自身を含む): 41878200

約数和(自身を除く): 25426812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3067, 5364, 6134, 9201, 12268, 18402, 27603, 36804, 55206, 110412, 456983, 913966, 1370949, 1827932, 2741898, 4112847, 5483796, 8225694, 16451388]

約数ペア:

[(1, 16451388), (2, 8225694), (3, 5483796), (4, 4112847), (6, 2741898), (9, 1827932), (12, 1370949), (18, 913966), (36, 456983), (149, 110412), (298, 55206), (447, 36804), (596, 27603), (894, 18402), (1341, 12268), (1788, 9201), (2682, 6134), (3067, 5364)]