15671984540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{931747}}^1$

素因数の和:931814

約数の個数: 36

約数和(自身を含む): 34085205336

約数和(自身を除く): 18413220796

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 931747, 1863494, 3726988, 4658735, 9317470, 18634940, 27020663, 54041326, 108082652, 135103315, 270206630, 540413260, 783599227, 1567198454, 3134396908, 3917996135, 7835992270, 15671984540]

約数ペア:

[(1, 15671984540), (2, 7835992270), (4, 3917996135), (5, 3134396908), (10, 1567198454), (20, 783599227), (29, 540413260), (58, 270206630), (116, 135103315), (145, 108082652), (290, 54041326), (580, 27020663), (841, 18634940), (1682, 9317470), (3364, 4658735), (4205, 3726988), (8410, 1863494), (16820, 931747)]