1815673344

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16649}}^1$

素因数の和:16741

約数の個数: 80

約数和(自身を含む): 4905489600

約数和(自身を除く): 3089816256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 16649, 18176, 27264, 33298, 36352, 49947, 54528, 66596, 99894, 109056, 133192, 199788, 266384, 399576, 532768, 799152, 1065536, 1182079, 1598304, 2131072, 2364158, 3196608, 3546237, 4262144, 4728316, 6393216, 7092474, 8524288, 9456632, 12786432, 14184948, 18913264, 25572864, 28369896, 37826528, 56739792, 75653056, 113479584, 151306112, 226959168, 302612224, 453918336, 605224448, 907836672, 1815673344]

約数ペア:

[(1, 1815673344), (2, 907836672), (3, 605224448), (4, 453918336), (6, 302612224), (8, 226959168), (12, 151306112), (16, 113479584), (24, 75653056), (32, 56739792), (48, 37826528), (64, 28369896), (71, 25572864), (96, 18913264), (128, 14184948), (142, 12786432), (192, 9456632), (213, 8524288), (256, 7092474), (284, 6393216), (384, 4728316), (426, 4262144), (512, 3546237), (568, 3196608), (768, 2364158), (852, 2131072), (1136, 1598304), (1536, 1182079), (1704, 1065536), (2272, 799152), (3408, 532768), (4544, 399576), (6816, 266384), (9088, 199788), (13632, 133192), (16649, 109056), (18176, 99894), (27264, 66596), (33298, 54528), (36352, 49947)]