21726680832

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{304193}}^1$

素因数の和:304246

約数の個数: 108

約数和(自身を含む): 64664343744

約数和(自身を除く): 42937662912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 23808, 35712, 71424, 304193, 608386, 912579, 1216772, 1825158, 2433544, 2737737, 3650316, 4867088, 5475474, 7300632, 9429983, 9734176, 10950948, 14601264, 18859966, 19468352, 21901896, 28289949, 29202528, 37719932, 38936704, 43803792, 56579898, 58405056, 75439864, 77873408, 84869847, 87607584, 113159796, 116810112, 150879728, 169739694, 175215168, 226319592, 233620224, 301759456, 339479388, 350430336, 452639184, 603518912, 678958776, 700860672, 905278368, 1207037824, 1357917552, 1810556736, 2414075648, 2715835104, 3621113472, 5431670208, 7242226944, 10863340416, 21726680832]

約数ペア:

[(1, 21726680832), (2, 10863340416), (3, 7242226944), (4, 5431670208), (6, 3621113472), (8, 2715835104), (9, 2414075648), (12, 1810556736), (16, 1357917552), (18, 1207037824), (24, 905278368), (31, 700860672), (32, 678958776), (36, 603518912), (48, 452639184), (62, 350430336), (64, 339479388), (72, 301759456), (93, 233620224), (96, 226319592), (124, 175215168), (128, 169739694), (144, 150879728), (186, 116810112), (192, 113159796), (248, 87607584), (256, 84869847), (279, 77873408), (288, 75439864), (372, 58405056), (384, 56579898), (496, 43803792), (558, 38936704), (576, 37719932), (744, 29202528), (768, 28289949), (992, 21901896), (1116, 19468352), (1152, 18859966), (1488, 14601264), (1984, 10950948), (2232, 9734176), (2304, 9429983), (2976, 7300632), (3968, 5475474), (4464, 4867088), (5952, 3650316), (7936, 2737737), (8928, 2433544), (11904, 1825158), (17856, 1216772), (23808, 912579), (35712, 608386), (71424, 304193)]