15400504

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 35581680

約数和(自身を除く): 20181176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2311, 3332, 4622, 6664, 9244, 16177, 18488, 32354, 39287, 64708, 78574, 113239, 129416, 157148, 226478, 275009, 314296, 452956, 550018, 905912, 1100036, 1925063, 2200072, 3850126, 7700252, 15400504]

約数ペア:

[(1, 15400504), (2, 7700252), (4, 3850126), (7, 2200072), (8, 1925063), (14, 1100036), (17, 905912), (28, 550018), (34, 452956), (49, 314296), (56, 275009), (68, 226478), (98, 157148), (119, 129416), (136, 113239), (196, 78574), (238, 64708), (392, 39287), (476, 32354), (833, 18488), (952, 16177), (1666, 9244), (2311, 6664), (3332, 4622)]