1520456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 3432000

約数和(自身を除く): 1911544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1429, 2858, 5716, 10003, 11432, 20006, 27151, 40012, 54302, 80024, 108604, 190057, 217208, 380114, 760228, 1520456]

約数ペア:

[(1, 1520456), (2, 760228), (4, 380114), (7, 217208), (8, 190057), (14, 108604), (19, 80024), (28, 54302), (38, 40012), (56, 27151), (76, 20006), (133, 11432), (152, 10003), (266, 5716), (532, 2858), (1064, 1429)]