2123264

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 80

約数和(自身を含む): 5155920

約数和(自身を除く): 3032656

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 64, 88, 104, 116, 128, 143, 176, 208, 232, 256, 286, 319, 352, 377, 416, 464, 512, 572, 638, 704, 754, 832, 928, 1144, 1276, 1408, 1508, 1664, 1856, 2288, 2552, 2816, 3016, 3328, 3712, 4147, 4576, 5104, 5632, 6032, 6656, 7424, 8294, 9152, 10208, 12064, 14848, 16588, 18304, 20416, 24128, 33176, 36608, 40832, 48256, 66352, 73216, 81664, 96512, 132704, 163328, 193024, 265408, 530816, 1061632, 2123264]

約数ペア:

[(1, 2123264), (2, 1061632), (4, 530816), (8, 265408), (11, 193024), (13, 163328), (16, 132704), (22, 96512), (26, 81664), (29, 73216), (32, 66352), (44, 48256), (52, 40832), (58, 36608), (64, 33176), (88, 24128), (104, 20416), (116, 18304), (128, 16588), (143, 14848), (176, 12064), (208, 10208), (232, 9152), (256, 8294), (286, 7424), (319, 6656), (352, 6032), (377, 5632), (416, 5104), (464, 4576), (512, 4147), (572, 3712), (638, 3328), (704, 3016), (754, 2816), (832, 2552), (928, 2288), (1144, 1856), (1276, 1664), (1408, 1508)]