15409912

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 35397000

約数和(自身を除く): 19987088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2069, 3724, 4138, 7448, 8276, 14483, 16552, 28966, 39311, 57932, 78622, 101381, 115864, 157244, 202762, 275177, 314488, 405524, 550354, 811048, 1100708, 1926239, 2201416, 3852478, 7704956, 15409912]

約数ペア:

[(1, 15409912), (2, 7704956), (4, 3852478), (7, 2201416), (8, 1926239), (14, 1100708), (19, 811048), (28, 550354), (38, 405524), (49, 314488), (56, 275177), (76, 202762), (98, 157244), (133, 115864), (152, 101381), (196, 78622), (266, 57932), (392, 39311), (532, 28966), (931, 16552), (1064, 14483), (1862, 8276), (2069, 7448), (3724, 4138)]