12655872

素因数分解:

$2^8\times 3^3\times {\mathrm{1831}}^1$

素因数の和:1856

約数の個数: 72

約数和(自身を含む): 37446080

約数和(自身を除く): 24790208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 1831, 2304, 3456, 3662, 5493, 6912, 7324, 10986, 14648, 16479, 21972, 29296, 32958, 43944, 49437, 58592, 65916, 87888, 98874, 117184, 131832, 175776, 197748, 234368, 263664, 351552, 395496, 468736, 527328, 703104, 790992, 1054656, 1406208, 1581984, 2109312, 3163968, 4218624, 6327936, 12655872]

約数ペア:

[(1, 12655872), (2, 6327936), (3, 4218624), (4, 3163968), (6, 2109312), (8, 1581984), (9, 1406208), (12, 1054656), (16, 790992), (18, 703104), (24, 527328), (27, 468736), (32, 395496), (36, 351552), (48, 263664), (54, 234368), (64, 197748), (72, 175776), (96, 131832), (108, 117184), (128, 98874), (144, 87888), (192, 65916), (216, 58592), (256, 49437), (288, 43944), (384, 32958), (432, 29296), (576, 21972), (768, 16479), (864, 14648), (1152, 10986), (1728, 7324), (1831, 6912), (2304, 5493), (3456, 3662)]