15211376

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2269}}^1$

素因数の和:2696

約数の個数: 20

約数和(自身を含む): 29555400

約数和(自身を除く): 14344024

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2269, 3352, 4538, 6704, 9076, 18152, 36304, 950711, 1901422, 3802844, 7605688, 15211376]

約数ペア:

[(1, 15211376), (2, 7605688), (4, 3802844), (8, 1901422), (16, 950711), (419, 36304), (838, 18152), (1676, 9076), (2269, 6704), (3352, 4538)]