21260664

素因数分解:

$2^3\times 3^3\times {\mathrm{98429}}^1$

素因数の和:98444

約数の個数: 32

約数和(自身を含む): 59058000

約数和(自身を除く): 37797336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98429, 196858, 295287, 393716, 590574, 787432, 885861, 1181148, 1771722, 2362296, 2657583, 3543444, 5315166, 7086888, 10630332, 21260664]

約数ペア:

[(1, 21260664), (2, 10630332), (3, 7086888), (4, 5315166), (6, 3543444), (8, 2657583), (9, 2362296), (12, 1771722), (18, 1181148), (24, 885861), (27, 787432), (36, 590574), (54, 393716), (72, 295287), (108, 196858), (216, 98429)]