123721728

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 355446000

約数和(自身を除く): 231724272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1549, 1664, 2048, 2496, 3072, 3098, 3328, 4647, 4992, 6144, 6196, 6656, 9294, 9984, 12392, 13312, 18588, 19968, 20137, 24784, 26624, 37176, 39936, 40274, 49568, 60411, 74352, 79872, 80548, 99136, 120822, 148704, 161096, 198272, 241644, 297408, 322192, 396544, 483288, 594816, 644384, 793088, 966576, 1189632, 1288768, 1586176, 1933152, 2379264, 2577536, 3172352, 3866304, 4758528, 5155072, 7732608, 9517056, 10310144, 15465216, 20620288, 30930432, 41240576, 61860864, 123721728]

約数ペア:

[(1, 123721728), (2, 61860864), (3, 41240576), (4, 30930432), (6, 20620288), (8, 15465216), (12, 10310144), (13, 9517056), (16, 7732608), (24, 5155072), (26, 4758528), (32, 3866304), (39, 3172352), (48, 2577536), (52, 2379264), (64, 1933152), (78, 1586176), (96, 1288768), (104, 1189632), (128, 966576), (156, 793088), (192, 644384), (208, 594816), (256, 483288), (312, 396544), (384, 322192), (416, 297408), (512, 241644), (624, 198272), (768, 161096), (832, 148704), (1024, 120822), (1248, 99136), (1536, 80548), (1549, 79872), (1664, 74352), (2048, 60411), (2496, 49568), (3072, 40274), (3098, 39936), (3328, 37176), (4647, 26624), (4992, 24784), (6144, 20137), (6196, 19968), (6656, 18588), (9294, 13312), (9984, 12392)]