8728872

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 21898080

約数和(自身を除く): 13169208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 821, 886, 1329, 1642, 1772, 2463, 2658, 3284, 3544, 4926, 5316, 6568, 9852, 10632, 19704, 363703, 727406, 1091109, 1454812, 2182218, 2909624, 4364436, 8728872]

約数ペア:

[(1, 8728872), (2, 4364436), (3, 2909624), (4, 2182218), (6, 1454812), (8, 1091109), (12, 727406), (24, 363703), (443, 19704), (821, 10632), (886, 9852), (1329, 6568), (1642, 5316), (1772, 4926), (2463, 3544), (2658, 3284)]