8426704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 19998720

約数和(自身を除く): 11572016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 127, 143, 176, 208, 232, 254, 286, 319, 377, 464, 508, 572, 638, 754, 1016, 1144, 1276, 1397, 1508, 1651, 2032, 2288, 2552, 2794, 3016, 3302, 3683, 4147, 5104, 5588, 6032, 6604, 7366, 8294, 11176, 13208, 14732, 16588, 18161, 22352, 26416, 29464, 33176, 36322, 40513, 47879, 58928, 66352, 72644, 81026, 95758, 145288, 162052, 191516, 290576, 324104, 383032, 526669, 648208, 766064, 1053338, 2106676, 4213352, 8426704]

約数ペア:

[(1, 8426704), (2, 4213352), (4, 2106676), (8, 1053338), (11, 766064), (13, 648208), (16, 526669), (22, 383032), (26, 324104), (29, 290576), (44, 191516), (52, 162052), (58, 145288), (88, 95758), (104, 81026), (116, 72644), (127, 66352), (143, 58928), (176, 47879), (208, 40513), (232, 36322), (254, 33176), (286, 29464), (319, 26416), (377, 22352), (464, 18161), (508, 16588), (572, 14732), (638, 13208), (754, 11176), (1016, 8294), (1144, 7366), (1276, 6604), (1397, 6032), (1508, 5588), (1651, 5104), (2032, 4147), (2288, 3683), (2552, 3302), (2794, 3016)]