15143380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5728

約数の個数: 48

約数和(自身を含む): 38263680

約数和(自身を除く): 23120300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5693, 11386, 22772, 28465, 39851, 56930, 79702, 108167, 113860, 159404, 199255, 216334, 398510, 432668, 540835, 757169, 797020, 1081670, 1514338, 2163340, 3028676, 3785845, 7571690, 15143380]

約数ペア:

[(1, 15143380), (2, 7571690), (4, 3785845), (5, 3028676), (7, 2163340), (10, 1514338), (14, 1081670), (19, 797020), (20, 757169), (28, 540835), (35, 432668), (38, 398510), (70, 216334), (76, 199255), (95, 159404), (133, 113860), (140, 108167), (190, 79702), (266, 56930), (380, 39851), (532, 28465), (665, 22772), (1330, 11386), (2660, 5693)]