15487204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11987}}^1$

素因数の和:12027

約数の個数: 24

約数和(自身を含む): 30209760

約数和(自身を除く): 14722556

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 11987, 23974, 47948, 203779, 227753, 407558, 455506, 815116, 911012, 3871801, 7743602, 15487204]

約数ペア:

[(1, 15487204), (2, 7743602), (4, 3871801), (17, 911012), (19, 815116), (34, 455506), (38, 407558), (68, 227753), (76, 203779), (323, 47948), (646, 23974), (1292, 11987)]