12960456

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 32609760

約数和(自身を除く): 19649304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3313, 3912, 6626, 9939, 13252, 19878, 26504, 39756, 79512, 540019, 1080038, 1620057, 2160076, 3240114, 4320152, 6480228, 12960456]

約数ペア:

[(1, 12960456), (2, 6480228), (3, 4320152), (4, 3240114), (6, 2160076), (8, 1620057), (12, 1080038), (24, 540019), (163, 79512), (326, 39756), (489, 26504), (652, 19878), (978, 13252), (1304, 9939), (1956, 6626), (3313, 3912)]