25981968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 73011200

約数和(自身を除く): 47029232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 919, 1178, 1488, 1767, 1838, 2356, 2757, 3534, 3676, 4712, 5514, 7068, 7352, 9424, 11028, 14136, 14704, 17461, 22056, 28272, 28489, 34922, 44112, 52383, 56978, 69844, 85467, 104766, 113956, 139688, 170934, 209532, 227912, 279376, 341868, 419064, 455824, 541291, 683736, 838128, 1082582, 1367472, 1623873, 2165164, 3247746, 4330328, 6495492, 8660656, 12990984, 25981968]

約数ペア:

[(1, 25981968), (2, 12990984), (3, 8660656), (4, 6495492), (6, 4330328), (8, 3247746), (12, 2165164), (16, 1623873), (19, 1367472), (24, 1082582), (31, 838128), (38, 683736), (48, 541291), (57, 455824), (62, 419064), (76, 341868), (93, 279376), (114, 227912), (124, 209532), (152, 170934), (186, 139688), (228, 113956), (248, 104766), (304, 85467), (372, 69844), (456, 56978), (496, 52383), (589, 44112), (744, 34922), (912, 28489), (919, 28272), (1178, 22056), (1488, 17461), (1767, 14704), (1838, 14136), (2356, 11028), (2757, 9424), (3534, 7352), (3676, 7068), (4712, 5514)]