25683976912

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{991}}^1\times {\mathrm{1217}}^1$

素因数の和:2249

約数の個数: 80

約数和(自身を含む): 54835490304

約数和(自身を除く): 29151513392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 991, 1217, 1331, 1936, 1982, 2434, 2662, 3964, 4868, 5324, 7928, 9736, 10648, 10901, 13387, 15856, 19472, 21296, 21802, 26774, 43604, 53548, 87208, 107096, 119911, 147257, 174416, 214192, 239822, 294514, 479644, 589028, 959288, 1178056, 1206047, 1319021, 1619827, 1918576, 2356112, 2412094, 2638042, 3239654, 4824188, 5276084, 6479308, 9648376, 10552168, 12958616, 13266517, 19296752, 21104336, 25917232, 26533034, 53066068, 106132136, 145931687, 212264272, 291863374, 583726748, 1167453496, 1605248557, 2334906992, 3210497114, 6420994228, 12841988456, 25683976912]

約数ペア:

[(1, 25683976912), (2, 12841988456), (4, 6420994228), (8, 3210497114), (11, 2334906992), (16, 1605248557), (22, 1167453496), (44, 583726748), (88, 291863374), (121, 212264272), (176, 145931687), (242, 106132136), (484, 53066068), (968, 26533034), (991, 25917232), (1217, 21104336), (1331, 19296752), (1936, 13266517), (1982, 12958616), (2434, 10552168), (2662, 9648376), (3964, 6479308), (4868, 5276084), (5324, 4824188), (7928, 3239654), (9736, 2638042), (10648, 2412094), (10901, 2356112), (13387, 1918576), (15856, 1619827), (19472, 1319021), (21296, 1206047), (21802, 1178056), (26774, 959288), (43604, 589028), (53548, 479644), (87208, 294514), (107096, 239822), (119911, 214192), (147257, 174416)]