15312456

素因数分解:

$2^3\times 3^3\times {\mathrm{70891}}^1$

素因数の和:70906

約数の個数: 32

約数和(自身を含む): 42535200

約数和(自身を除く): 27222744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 70891, 141782, 212673, 283564, 425346, 567128, 638019, 850692, 1276038, 1701384, 1914057, 2552076, 3828114, 5104152, 7656228, 15312456]

約数ペア:

[(1, 15312456), (2, 7656228), (3, 5104152), (4, 3828114), (6, 2552076), (8, 1914057), (9, 1701384), (12, 1276038), (18, 850692), (24, 638019), (27, 567128), (36, 425346), (54, 283564), (72, 212673), (108, 141782), (216, 70891)]