15679768636

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{39163}}^1$

素因数の和:39434

約数の個数: 48

約数和(自身を含む): 31932759040

約数和(自身を除く): 16252990404

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 181, 316, 362, 553, 724, 1106, 1267, 2212, 2534, 5068, 14299, 28598, 39163, 57196, 78326, 100093, 156652, 200186, 274141, 400372, 548282, 1096564, 3093877, 6187754, 7088503, 12375508, 14177006, 21657139, 28354012, 43314278, 49619521, 86628556, 99239042, 198478084, 559991737, 1119983474, 2239966948, 3919942159, 7839884318, 15679768636]

約数ペア:

[(1, 15679768636), (2, 7839884318), (4, 3919942159), (7, 2239966948), (14, 1119983474), (28, 559991737), (79, 198478084), (158, 99239042), (181, 86628556), (316, 49619521), (362, 43314278), (553, 28354012), (724, 21657139), (1106, 14177006), (1267, 12375508), (2212, 7088503), (2534, 6187754), (5068, 3093877), (14299, 1096564), (28598, 548282), (39163, 400372), (57196, 274141), (78326, 200186), (100093, 156652)]