2015774728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28669}}^1$

素因数の和:28750

約数の個数: 64

約数和(自身を含む): 4458758400

約数和(自身を除く): 2442983672

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1496, 1598, 2068, 3196, 4136, 6392, 8789, 17578, 28669, 35156, 57338, 70312, 114676, 229352, 315359, 487373, 630718, 974746, 1261436, 1347443, 1949492, 2522872, 2694886, 3898984, 5361103, 5389772, 10722206, 10779544, 14821873, 21444412, 22906531, 29643746, 42888824, 45813062, 59287492, 91626124, 118574984, 183252248, 251971841, 503943682, 1007887364, 2015774728]

約数ペア:

[(1, 2015774728), (2, 1007887364), (4, 503943682), (8, 251971841), (11, 183252248), (17, 118574984), (22, 91626124), (34, 59287492), (44, 45813062), (47, 42888824), (68, 29643746), (88, 22906531), (94, 21444412), (136, 14821873), (187, 10779544), (188, 10722206), (374, 5389772), (376, 5361103), (517, 3898984), (748, 2694886), (799, 2522872), (1034, 1949492), (1496, 1347443), (1598, 1261436), (2068, 974746), (3196, 630718), (4136, 487373), (6392, 315359), (8789, 229352), (17578, 114676), (28669, 70312), (35156, 57338)]