1865781216

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18495

約数の個数: 144

約数和(自身を含む): 5925903984

約数和(自身を除く): 4060122768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6318, 7776, 8424, 11232, 12636, 16848, 18457, 25272, 33696, 36914, 50544, 55371, 73828, 101088, 110742, 147656, 166113, 221484, 239941, 295312, 332226, 442968, 479882, 498339, 590624, 664452, 719823, 885936, 959764, 996678, 1328904, 1439646, 1495017, 1771872, 1919528, 1993356, 2159469, 2657808, 2879292, 2990034, 3839056, 3986712, 4318938, 4485051, 5315616, 5758584, 5980068, 6478407, 7678112, 7973424, 8637876, 8970102, 11517168, 11960136, 12956814, 15946848, 17275752, 17940204, 19435221, 23034336, 23920272, 25913628, 34551504, 35880408, 38870442, 47840544, 51827256, 58305663, 69103008, 71760816, 77740884, 103654512, 116611326, 143521632, 155481768, 207309024, 233222652, 310963536, 466445304, 621927072, 932890608, 1865781216]

約数ペア:

[(1, 1865781216), (2, 932890608), (3, 621927072), (4, 466445304), (6, 310963536), (8, 233222652), (9, 207309024), (12, 155481768), (13, 143521632), (16, 116611326), (18, 103654512), (24, 77740884), (26, 71760816), (27, 69103008), (32, 58305663), (36, 51827256), (39, 47840544), (48, 38870442), (52, 35880408), (54, 34551504), (72, 25913628), (78, 23920272), (81, 23034336), (96, 19435221), (104, 17940204), (108, 17275752), (117, 15946848), (144, 12956814), (156, 11960136), (162, 11517168), (208, 8970102), (216, 8637876), (234, 7973424), (243, 7678112), (288, 6478407), (312, 5980068), (324, 5758584), (351, 5315616), (416, 4485051), (432, 4318938), (468, 3986712), (486, 3839056), (624, 2990034), (648, 2879292), (702, 2657808), (864, 2159469), (936, 1993356), (972, 1919528), (1053, 1771872), (1248, 1495017), (1296, 1439646), (1404, 1328904), (1872, 996678), (1944, 959764), (2106, 885936), (2592, 719823), (2808, 664452), (3159, 590624), (3744, 498339), (3888, 479882), (4212, 442968), (5616, 332226), (6318, 295312), (7776, 239941), (8424, 221484), (11232, 166113), (12636, 147656), (16848, 110742), (18457, 101088), (25272, 73828), (33696, 55371), (36914, 50544)]