28618416

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:930

約数の個数: 60

約数和(自身を含む): 80461368

約数和(自身を除く): 51842952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 563, 706, 1059, 1126, 1412, 1689, 2118, 2252, 2824, 3177, 3378, 4236, 4504, 5067, 5648, 6354, 6756, 8472, 9008, 10134, 12708, 13512, 16944, 20268, 25416, 27024, 40536, 50832, 81072, 198739, 397478, 596217, 794956, 1192434, 1589912, 1788651, 2384868, 3179824, 3577302, 4769736, 7154604, 9539472, 14309208, 28618416]

約数ペア:

[(1, 28618416), (2, 14309208), (3, 9539472), (4, 7154604), (6, 4769736), (8, 3577302), (9, 3179824), (12, 2384868), (16, 1788651), (18, 1589912), (24, 1192434), (36, 794956), (48, 596217), (72, 397478), (144, 198739), (353, 81072), (563, 50832), (706, 40536), (1059, 27024), (1126, 25416), (1412, 20268), (1689, 16944), (2118, 13512), (2252, 12708), (2824, 10134), (3177, 9008), (3378, 8472), (4236, 6756), (4504, 6354), (5067, 5648)]