9781392

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12015

約数の個数: 40

約数和(自身を含む): 26757216

約数和(自身を除く): 16975824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 11987, 23974, 35961, 47948, 71922, 95896, 143844, 191792, 203779, 287688, 407558, 575376, 611337, 815116, 1222674, 1630232, 2445348, 3260464, 4890696, 9781392]

約数ペア:

[(1, 9781392), (2, 4890696), (3, 3260464), (4, 2445348), (6, 1630232), (8, 1222674), (12, 815116), (16, 611337), (17, 575376), (24, 407558), (34, 287688), (48, 203779), (51, 191792), (68, 143844), (102, 95896), (136, 71922), (204, 47948), (272, 35961), (408, 23974), (816, 11987)]