15676467860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{57503}}^1$

素因数の和:57872

約数の個数: 48

約数和(自身を含む): 33793030656

約数和(自身を除く): 18116562796

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 317, 430, 634, 860, 1268, 1585, 3170, 6340, 13631, 27262, 54524, 57503, 68155, 115006, 136310, 230012, 272620, 287515, 575030, 1150060, 2472629, 4945258, 9890516, 12363145, 18228451, 24726290, 36456902, 49452580, 72913804, 91142255, 182284510, 364569020, 783823393, 1567646786, 3135293572, 3919116965, 7838233930, 15676467860]

約数ペア:

[(1, 15676467860), (2, 7838233930), (4, 3919116965), (5, 3135293572), (10, 1567646786), (20, 783823393), (43, 364569020), (86, 182284510), (172, 91142255), (215, 72913804), (317, 49452580), (430, 36456902), (634, 24726290), (860, 18228451), (1268, 12363145), (1585, 9890516), (3170, 4945258), (6340, 2472629), (13631, 1150060), (27262, 575030), (54524, 287515), (57503, 272620), (68155, 230012), (115006, 136310)]