16723518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 38379264

約数和(自身を除く): 21655746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1297, 1842, 2149, 2594, 3891, 4298, 6447, 7782, 9079, 12894, 18158, 27237, 54474, 398179, 796358, 1194537, 2389074, 2787253, 5574506, 8361759, 16723518]

約数ペア:

[(1, 16723518), (2, 8361759), (3, 5574506), (6, 2787253), (7, 2389074), (14, 1194537), (21, 796358), (42, 398179), (307, 54474), (614, 27237), (921, 18158), (1297, 12894), (1842, 9079), (2149, 7782), (2594, 6447), (3891, 4298)]