12895752016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233551}}^1$

素因数の和:233612

約数の個数: 80

約数和(自身を含む): 31277283840

約数和(自身を除く): 18381531824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1624, 1904, 1972, 3248, 3451, 3944, 6902, 7888, 13804, 27608, 55216, 233551, 467102, 934204, 1634857, 1868408, 3269714, 3736816, 3970367, 6539428, 6772979, 7940734, 13078856, 13545958, 15881468, 26157712, 27091916, 27792569, 31762936, 47410853, 54183832, 55585138, 63525872, 94821706, 108367664, 111170276, 115140643, 189643412, 222340552, 230281286, 379286824, 444681104, 460562572, 758573648, 805984501, 921125144, 1611969002, 1842250288, 3223938004, 6447876008, 12895752016]

約数ペア:

[(1, 12895752016), (2, 6447876008), (4, 3223938004), (7, 1842250288), (8, 1611969002), (14, 921125144), (16, 805984501), (17, 758573648), (28, 460562572), (29, 444681104), (34, 379286824), (56, 230281286), (58, 222340552), (68, 189643412), (112, 115140643), (116, 111170276), (119, 108367664), (136, 94821706), (203, 63525872), (232, 55585138), (238, 54183832), (272, 47410853), (406, 31762936), (464, 27792569), (476, 27091916), (493, 26157712), (812, 15881468), (952, 13545958), (986, 13078856), (1624, 7940734), (1904, 6772979), (1972, 6539428), (3248, 3970367), (3451, 3736816), (3944, 3269714), (6902, 1868408), (7888, 1634857), (13804, 934204), (27608, 467102), (55216, 233551)]