15890768

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{4337}}^1$

素因数の和:4574

約数の個数: 20

約数和(自身を含む): 30929940

約数和(自身を除く): 15039172

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 4337, 8674, 17348, 34696, 69392, 993173, 1986346, 3972692, 7945384, 15890768]

約数ペア:

[(1, 15890768), (2, 7945384), (4, 3972692), (8, 1986346), (16, 993173), (229, 69392), (458, 34696), (916, 17348), (1832, 8674), (3664, 4337)]