21468456

素因数分解:

$2^3\times 3^3\times {\mathrm{99391}}^1$

素因数の和:99406

約数の個数: 32

約数和(自身を含む): 59635200

約数和(自身を除く): 38166744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99391, 198782, 298173, 397564, 596346, 795128, 894519, 1192692, 1789038, 2385384, 2683557, 3578076, 5367114, 7156152, 10734228, 21468456]

約数ペア:

[(1, 21468456), (2, 10734228), (3, 7156152), (4, 5367114), (6, 3578076), (8, 2683557), (9, 2385384), (12, 1789038), (18, 1192692), (24, 894519), (27, 795128), (36, 596346), (54, 397564), (72, 298173), (108, 198782), (216, 99391)]