15708970428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{747619}}^1$

素因数の和:747746

約数の個数: 48

約数和(自身を含む): 39187249920

約数和(自身を除く): 23478279492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 5253, 7004, 10506, 21012, 747619, 1495238, 2242857, 2990476, 4485714, 8971428, 12709523, 25419046, 38128569, 50838092, 76257138, 77004757, 152514276, 154009514, 231014271, 308019028, 462028542, 924057084, 1309080869, 2618161738, 3927242607, 5236323476, 7854485214, 15708970428]

約数ペア:

[(1, 15708970428), (2, 7854485214), (3, 5236323476), (4, 3927242607), (6, 2618161738), (12, 1309080869), (17, 924057084), (34, 462028542), (51, 308019028), (68, 231014271), (102, 154009514), (103, 152514276), (204, 77004757), (206, 76257138), (309, 50838092), (412, 38128569), (618, 25419046), (1236, 12709523), (1751, 8971428), (3502, 4485714), (5253, 2990476), (7004, 2242857), (10506, 1495238), (21012, 747619)]