21450276

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{10099}}^1$

素因数の和:10168

約数の個数: 36

約数和(自身を含む): 55146000

約数和(自身を除く): 33695724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 10099, 20198, 30297, 40396, 60594, 90891, 121188, 181782, 363564, 595841, 1191682, 1787523, 2383364, 3575046, 5362569, 7150092, 10725138, 21450276]

約数ペア:

[(1, 21450276), (2, 10725138), (3, 7150092), (4, 5362569), (6, 3575046), (9, 2383364), (12, 1787523), (18, 1191682), (36, 595841), (59, 363564), (118, 181782), (177, 121188), (236, 90891), (354, 60594), (531, 40396), (708, 30297), (1062, 20198), (2124, 10099)]