15679465256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{26557}}^1$

素因数の和:27394

約数の個数: 64

約数和(自身を含む): 36229361280

約数和(自身を除く): 20549896024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 811, 1622, 3244, 5677, 6488, 10543, 11354, 21086, 22708, 26557, 42172, 45416, 53114, 73801, 84344, 106228, 147602, 185899, 212456, 295204, 345241, 371798, 590408, 690482, 743596, 1380964, 1487192, 2416687, 2761928, 4833374, 9666748, 19333496, 21537727, 43075454, 86150908, 150764089, 172301816, 279990451, 301528178, 559980902, 603056356, 1119961804, 1206112712, 1959933157, 2239923608, 3919866314, 7839732628, 15679465256]

約数ペア:

[(1, 15679465256), (2, 7839732628), (4, 3919866314), (7, 2239923608), (8, 1959933157), (13, 1206112712), (14, 1119961804), (26, 603056356), (28, 559980902), (52, 301528178), (56, 279990451), (91, 172301816), (104, 150764089), (182, 86150908), (364, 43075454), (728, 21537727), (811, 19333496), (1622, 9666748), (3244, 4833374), (5677, 2761928), (6488, 2416687), (10543, 1487192), (11354, 1380964), (21086, 743596), (22708, 690482), (26557, 590408), (42172, 371798), (45416, 345241), (53114, 295204), (73801, 212456), (84344, 185899), (106228, 147602)]