15288272

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{1399}}^1$

素因数の和:2090

約数の個数: 20

約数和(自身を含む): 29685600

約数和(自身を除く): 14397328

約数列:

[1, 2, 4, 8, 16, 683, 1366, 1399, 2732, 2798, 5464, 5596, 10928, 11192, 22384, 955517, 1911034, 3822068, 7644136, 15288272]

約数ペア:

[(1, 15288272), (2, 7644136), (4, 3822068), (8, 1911034), (16, 955517), (683, 22384), (1366, 11192), (1399, 10928), (2732, 5596), (2798, 5464)]