18115782048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691231}}^1$

素因数の和:691267

約数の個数: 144

約数和(自身を含む): 63405328896

約数和(自身を除く): 45289546848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 691231, 1382462, 2073693, 2764924, 4147386, 4838617, 5529848, 6221079, 8294772, 8986003, 9677234, 11059696, 12442158, 14515851, 16589544, 17972006, 19354468, 22119392, 24884316, 26958009, 29031702, 33179088, 35944012, 38708936, 43547553, 49768632, 53916018, 58063404, 62902021, 66358176, 71888024, 77417872, 80874027, 87095106, 99537264, 107832036, 116126808, 125804042, 143776048, 154835744, 161748054, 174190212, 188706063, 199074528, 215664072, 232253616, 251608084, 287552096, 323496108, 348380424, 377412126, 431328144, 464507232, 503216168, 566118189, 646992216, 696760848, 754824252, 862656288, 1006432336, 1132236378, 1293984432, 1393521696, 1509648504, 2012864672, 2264472756, 2587968864, 3019297008, 4528945512, 6038594016, 9057891024, 18115782048]

約数ペア:

[(1, 18115782048), (2, 9057891024), (3, 6038594016), (4, 4528945512), (6, 3019297008), (7, 2587968864), (8, 2264472756), (9, 2012864672), (12, 1509648504), (13, 1393521696), (14, 1293984432), (16, 1132236378), (18, 1006432336), (21, 862656288), (24, 754824252), (26, 696760848), (28, 646992216), (32, 566118189), (36, 503216168), (39, 464507232), (42, 431328144), (48, 377412126), (52, 348380424), (56, 323496108), (63, 287552096), (72, 251608084), (78, 232253616), (84, 215664072), (91, 199074528), (96, 188706063), (104, 174190212), (112, 161748054), (117, 154835744), (126, 143776048), (144, 125804042), (156, 116126808), (168, 107832036), (182, 99537264), (208, 87095106), (224, 80874027), (234, 77417872), (252, 71888024), (273, 66358176), (288, 62902021), (312, 58063404), (336, 53916018), (364, 49768632), (416, 43547553), (468, 38708936), (504, 35944012), (546, 33179088), (624, 29031702), (672, 26958009), (728, 24884316), (819, 22119392), (936, 19354468), (1008, 17972006), (1092, 16589544), (1248, 14515851), (1456, 12442158), (1638, 11059696), (1872, 9677234), (2016, 8986003), (2184, 8294772), (2912, 6221079), (3276, 5529848), (3744, 4838617), (4368, 4147386), (6552, 2764924), (8736, 2073693), (13104, 1382462), (26208, 691231)]