15372272

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2293}}^1$

素因数の和:2720

約数の個数: 20

約数和(自身を含む): 29867880

約数和(自身を除く): 14495608

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2293, 3352, 4586, 6704, 9172, 18344, 36688, 960767, 1921534, 3843068, 7686136, 15372272]

約数ペア:

[(1, 15372272), (2, 7686136), (4, 3843068), (8, 1921534), (16, 960767), (419, 36688), (838, 18344), (1676, 9172), (2293, 6704), (3352, 4586)]