1807716352

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 104

約数和(自身を含む): 4124135736

約数和(自身を除く): 2316419384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1024, 1088, 1664, 1768, 1997, 2048, 2176, 3328, 3536, 3994, 4096, 4352, 6656, 7072, 7988, 8704, 13312, 14144, 15976, 17408, 25961, 26624, 28288, 31952, 33949, 34816, 51922, 53248, 56576, 63904, 67898, 69632, 103844, 113152, 127808, 135796, 207688, 226304, 255616, 271592, 415376, 441337, 452608, 511232, 543184, 830752, 882674, 905216, 1022464, 1086368, 1661504, 1765348, 2044928, 2172736, 3323008, 3530696, 4089856, 4345472, 6646016, 7061392, 8179712, 8690944, 13292032, 14122784, 17381888, 26584064, 28245568, 34763776, 53168128, 56491136, 69527552, 106336256, 112982272, 139055104, 225964544, 451929088, 903858176, 1807716352]

約数ペア:

[(1, 1807716352), (2, 903858176), (4, 451929088), (8, 225964544), (13, 139055104), (16, 112982272), (17, 106336256), (26, 69527552), (32, 56491136), (34, 53168128), (52, 34763776), (64, 28245568), (68, 26584064), (104, 17381888), (128, 14122784), (136, 13292032), (208, 8690944), (221, 8179712), (256, 7061392), (272, 6646016), (416, 4345472), (442, 4089856), (512, 3530696), (544, 3323008), (832, 2172736), (884, 2044928), (1024, 1765348), (1088, 1661504), (1664, 1086368), (1768, 1022464), (1997, 905216), (2048, 882674), (2176, 830752), (3328, 543184), (3536, 511232), (3994, 452608), (4096, 441337), (4352, 415376), (6656, 271592), (7072, 255616), (7988, 226304), (8704, 207688), (13312, 135796), (14144, 127808), (15976, 113152), (17408, 103844), (25961, 69632), (26624, 67898), (28288, 63904), (31952, 56576), (33949, 53248), (34816, 51922)]