15697731580

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1093}}^1\times {\mathrm{1621}}^1$

素因数の和:3166

約数の個数: 48

約数和(自身を含む): 33090279264

約数和(自身を除く): 17392547684

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1093, 1621, 1772, 2186, 2215, 3242, 4372, 4430, 5465, 6484, 8105, 8860, 10930, 16210, 21860, 32420, 484199, 718103, 968398, 1436206, 1771753, 1936796, 2420995, 2872412, 3543506, 3590515, 4841990, 7087012, 7181030, 8858765, 9683980, 14362060, 17717530, 35435060, 784886579, 1569773158, 3139546316, 3924432895, 7848865790, 15697731580]

約数ペア:

[(1, 15697731580), (2, 7848865790), (4, 3924432895), (5, 3139546316), (10, 1569773158), (20, 784886579), (443, 35435060), (886, 17717530), (1093, 14362060), (1621, 9683980), (1772, 8858765), (2186, 7181030), (2215, 7087012), (3242, 4841990), (4372, 3590515), (4430, 3543506), (5465, 2872412), (6484, 2420995), (8105, 1936796), (8860, 1771753), (10930, 1436206), (16210, 968398), (21860, 718103), (32420, 484199)]