16138220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6067}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 40776960

約数和(自身を除く): 24638740

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, 6067, 12134, 24268, 30335, 42469, 60670, 84938, 115273, 121340, 169876, 212345, 230546, 424690, 461092, 576365, 806911, 849380, 1152730, 1613822, 2305460, 3227644, 4034555, 8069110, 16138220]

約数ペア:

[(1, 16138220), (2, 8069110), (4, 4034555), (5, 3227644), (7, 2305460), (10, 1613822), (14, 1152730), (19, 849380), (20, 806911), (28, 576365), (35, 461092), (38, 424690), (70, 230546), (76, 212345), (95, 169876), (133, 121340), (140, 115273), (190, 84938), (266, 60670), (380, 42469), (532, 30335), (665, 24268), (1330, 12134), (2660, 6067)]