21321576

素因数分解:

$2^3\times 3^3\times {\mathrm{98711}}^1$

素因数の和:98726

約数の個数: 32

約数和(自身を含む): 59227200

約数和(自身を除く): 37905624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98711, 197422, 296133, 394844, 592266, 789688, 888399, 1184532, 1776798, 2369064, 2665197, 3553596, 5330394, 7107192, 10660788, 21321576]

約数ペア:

[(1, 21321576), (2, 10660788), (3, 7107192), (4, 5330394), (6, 3553596), (8, 2665197), (9, 2369064), (12, 1776798), (18, 1184532), (24, 888399), (27, 789688), (36, 592266), (54, 394844), (72, 296133), (108, 197422), (216, 98711)]