15465216

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 44354800

約数和(自身を除く): 28889584

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, 624, 768, 832, 1248, 1549, 1664, 2496, 3098, 3328, 4647, 4992, 6196, 9294, 9984, 12392, 18588, 20137, 24784, 37176, 40274, 49568, 60411, 74352, 80548, 99136, 120822, 148704, 161096, 198272, 241644, 297408, 322192, 396544, 483288, 594816, 644384, 966576, 1189632, 1288768, 1933152, 2577536, 3866304, 5155072, 7732608, 15465216]

約数ペア:

[(1, 15465216), (2, 7732608), (3, 5155072), (4, 3866304), (6, 2577536), (8, 1933152), (12, 1288768), (13, 1189632), (16, 966576), (24, 644384), (26, 594816), (32, 483288), (39, 396544), (48, 322192), (52, 297408), (64, 241644), (78, 198272), (96, 161096), (104, 148704), (128, 120822), (156, 99136), (192, 80548), (208, 74352), (256, 60411), (312, 49568), (384, 40274), (416, 37176), (624, 24784), (768, 20137), (832, 18588), (1248, 12392), (1549, 9984), (1664, 9294), (2496, 6196), (3098, 4992), (3328, 4647)]