8161644

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 20160000

約数和(自身を除く): 11998356

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 282, 348, 499, 564, 998, 1363, 1497, 1996, 2726, 2994, 4089, 5452, 5988, 8178, 14471, 16356, 23453, 28942, 43413, 46906, 57884, 70359, 86826, 93812, 140718, 173652, 281436, 680137, 1360274, 2040411, 2720548, 4080822, 8161644]

約数ペア:

[(1, 8161644), (2, 4080822), (3, 2720548), (4, 2040411), (6, 1360274), (12, 680137), (29, 281436), (47, 173652), (58, 140718), (87, 93812), (94, 86826), (116, 70359), (141, 57884), (174, 46906), (188, 43413), (282, 28942), (348, 23453), (499, 16356), (564, 14471), (998, 8178), (1363, 5988), (1497, 5452), (1996, 4089), (2726, 2994)]