15637072

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 34286868

約数和(自身を除く): 18649796

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 197, 242, 328, 394, 451, 484, 656, 788, 902, 968, 1576, 1804, 1936, 2167, 3152, 3608, 4334, 4961, 7216, 8077, 8668, 9922, 16154, 17336, 19844, 23837, 32308, 34672, 39688, 47674, 64616, 79376, 88847, 95348, 129232, 177694, 190696, 355388, 381392, 710776, 977317, 1421552, 1954634, 3909268, 7818536, 15637072]

約数ペア:

[(1, 15637072), (2, 7818536), (4, 3909268), (8, 1954634), (11, 1421552), (16, 977317), (22, 710776), (41, 381392), (44, 355388), (82, 190696), (88, 177694), (121, 129232), (164, 95348), (176, 88847), (197, 79376), (242, 64616), (328, 47674), (394, 39688), (451, 34672), (484, 32308), (656, 23837), (788, 19844), (902, 17336), (968, 16154), (1576, 9922), (1804, 8668), (1936, 8077), (2167, 7216), (3152, 4961), (3608, 4334)]