13756456

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 31600800

約数和(自身を除く): 17844344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1847, 1862, 3694, 3724, 7388, 7448, 12929, 14776, 25858, 35093, 51716, 70186, 90503, 103432, 140372, 181006, 245651, 280744, 362012, 491302, 724024, 982604, 1719557, 1965208, 3439114, 6878228, 13756456]

約数ペア:

[(1, 13756456), (2, 6878228), (4, 3439114), (7, 1965208), (8, 1719557), (14, 982604), (19, 724024), (28, 491302), (38, 362012), (49, 280744), (56, 245651), (76, 181006), (98, 140372), (133, 103432), (152, 90503), (196, 70186), (266, 51716), (392, 35093), (532, 25858), (931, 14776), (1064, 12929), (1847, 7448), (1862, 7388), (3694, 3724)]