15962380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 38687040

約数和(自身を除く): 22724660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1009, 1130, 1582, 2018, 2260, 3164, 3955, 4036, 5045, 7063, 7910, 10090, 14126, 15820, 20180, 28252, 35315, 70630, 114017, 141260, 228034, 456068, 570085, 798119, 1140170, 1596238, 2280340, 3192476, 3990595, 7981190, 15962380]

約数ペア:

[(1, 15962380), (2, 7981190), (4, 3990595), (5, 3192476), (7, 2280340), (10, 1596238), (14, 1140170), (20, 798119), (28, 570085), (35, 456068), (70, 228034), (113, 141260), (140, 114017), (226, 70630), (452, 35315), (565, 28252), (791, 20180), (1009, 15820), (1130, 14126), (1582, 10090), (2018, 7910), (2260, 7063), (3164, 5045), (3955, 4036)]