21537522

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{17341}}^1$

素因数の和:17375

約数の個数: 32

約数和(自身を含む): 49944960

約数和(自身を除く): 28407438

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 17341, 34682, 52023, 104046, 156069, 312138, 398843, 468207, 797686, 936414, 1196529, 2393058, 3589587, 7179174, 10768761, 21537522]

約数ペア:

[(1, 21537522), (2, 10768761), (3, 7179174), (6, 3589587), (9, 2393058), (18, 1196529), (23, 936414), (27, 797686), (46, 468207), (54, 398843), (69, 312138), (138, 156069), (207, 104046), (414, 52023), (621, 34682), (1242, 17341)]