15313312

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 34776000

約数和(自身を除く): 19462688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 499, 548, 959, 998, 1096, 1918, 1996, 2192, 3493, 3836, 3992, 4384, 6986, 7672, 7984, 13972, 15344, 15968, 27944, 30688, 55888, 68363, 111776, 136726, 273452, 478541, 546904, 957082, 1093808, 1914164, 2187616, 3828328, 7656656, 15313312]

約数ペア:

[(1, 15313312), (2, 7656656), (4, 3828328), (7, 2187616), (8, 1914164), (14, 1093808), (16, 957082), (28, 546904), (32, 478541), (56, 273452), (112, 136726), (137, 111776), (224, 68363), (274, 55888), (499, 30688), (548, 27944), (959, 15968), (998, 15344), (1096, 13972), (1918, 7984), (1996, 7672), (2192, 6986), (3493, 4384), (3836, 3992)]