12999424

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 28697760

約数和(自身を除く): 15698336

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 103, 116, 128, 136, 206, 232, 256, 272, 412, 464, 493, 544, 824, 928, 986, 1088, 1648, 1751, 1856, 1972, 2176, 2987, 3296, 3502, 3712, 3944, 4352, 5974, 6592, 7004, 7424, 7888, 11948, 13184, 14008, 15776, 23896, 26368, 28016, 31552, 47792, 50779, 56032, 63104, 95584, 101558, 112064, 126208, 191168, 203116, 224128, 382336, 406232, 448256, 764672, 812464, 1624928, 3249856, 6499712, 12999424]

約数ペア:

[(1, 12999424), (2, 6499712), (4, 3249856), (8, 1624928), (16, 812464), (17, 764672), (29, 448256), (32, 406232), (34, 382336), (58, 224128), (64, 203116), (68, 191168), (103, 126208), (116, 112064), (128, 101558), (136, 95584), (206, 63104), (232, 56032), (256, 50779), (272, 47792), (412, 31552), (464, 28016), (493, 26368), (544, 23896), (824, 15776), (928, 14008), (986, 13184), (1088, 11948), (1648, 7888), (1751, 7424), (1856, 7004), (1972, 6592), (2176, 5974), (2987, 4352), (3296, 3944), (3502, 3712)]