16671942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 24841530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 431, 614, 862, 921, 1293, 1842, 2149, 2586, 2763, 3017, 3879, 4298, 5526, 6034, 6447, 7758, 9051, 12894, 18102, 19341, 27153, 38682, 54306, 132317, 264634, 396951, 793902, 926219, 1190853, 1852438, 2381706, 2778657, 5557314, 8335971, 16671942]

約数ペア:

[(1, 16671942), (2, 8335971), (3, 5557314), (6, 2778657), (7, 2381706), (9, 1852438), (14, 1190853), (18, 926219), (21, 793902), (42, 396951), (63, 264634), (126, 132317), (307, 54306), (431, 38682), (614, 27153), (862, 19341), (921, 18102), (1293, 12894), (1842, 9051), (2149, 7758), (2586, 6447), (2763, 6034), (3017, 5526), (3879, 4298)]