28634112

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 132

約数和(自身を含む): 89412960

約数和(自身を除く): 60778848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 239, 256, 288, 312, 384, 416, 468, 478, 512, 576, 624, 717, 768, 832, 936, 956, 1024, 1152, 1248, 1434, 1536, 1664, 1872, 1912, 2151, 2304, 2496, 2868, 3072, 3107, 3328, 3744, 3824, 4302, 4608, 4992, 5736, 6214, 6656, 7488, 7648, 8604, 9216, 9321, 9984, 11472, 12428, 13312, 14976, 15296, 17208, 18642, 19968, 22944, 24856, 27963, 29952, 30592, 34416, 37284, 39936, 45888, 49712, 55926, 59904, 61184, 68832, 74568, 91776, 99424, 111852, 119808, 122368, 137664, 149136, 183552, 198848, 223704, 244736, 275328, 298272, 367104, 397696, 447408, 550656, 596544, 734208, 795392, 894816, 1101312, 1193088, 1590784, 1789632, 2202624, 2386176, 3181568, 3579264, 4772352, 7158528, 9544704, 14317056, 28634112]

約数ペア:

[(1, 28634112), (2, 14317056), (3, 9544704), (4, 7158528), (6, 4772352), (8, 3579264), (9, 3181568), (12, 2386176), (13, 2202624), (16, 1789632), (18, 1590784), (24, 1193088), (26, 1101312), (32, 894816), (36, 795392), (39, 734208), (48, 596544), (52, 550656), (64, 447408), (72, 397696), (78, 367104), (96, 298272), (104, 275328), (117, 244736), (128, 223704), (144, 198848), (156, 183552), (192, 149136), (208, 137664), (234, 122368), (239, 119808), (256, 111852), (288, 99424), (312, 91776), (384, 74568), (416, 68832), (468, 61184), (478, 59904), (512, 55926), (576, 49712), (624, 45888), (717, 39936), (768, 37284), (832, 34416), (936, 30592), (956, 29952), (1024, 27963), (1152, 24856), (1248, 22944), (1434, 19968), (1536, 18642), (1664, 17208), (1872, 15296), (1912, 14976), (2151, 13312), (2304, 12428), (2496, 11472), (2868, 9984), (3072, 9321), (3107, 9216), (3328, 8604), (3744, 7648), (3824, 7488), (4302, 6656), (4608, 6214), (4992, 5736)]