25554168

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 72115680

約数和(自身を除く): 46561512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 107, 124, 186, 214, 248, 279, 321, 372, 428, 558, 642, 744, 856, 963, 1116, 1284, 1926, 2232, 2568, 3317, 3852, 6634, 7704, 9951, 11449, 13268, 19902, 22898, 26536, 29853, 34347, 39804, 45796, 59706, 68694, 79608, 91592, 103041, 119412, 137388, 206082, 238824, 274776, 354919, 412164, 709838, 824328, 1064757, 1419676, 2129514, 2839352, 3194271, 4259028, 6388542, 8518056, 12777084, 25554168]

約数ペア:

[(1, 25554168), (2, 12777084), (3, 8518056), (4, 6388542), (6, 4259028), (8, 3194271), (9, 2839352), (12, 2129514), (18, 1419676), (24, 1064757), (31, 824328), (36, 709838), (62, 412164), (72, 354919), (93, 274776), (107, 238824), (124, 206082), (186, 137388), (214, 119412), (248, 103041), (279, 91592), (321, 79608), (372, 68694), (428, 59706), (558, 45796), (642, 39804), (744, 34347), (856, 29853), (963, 26536), (1116, 22898), (1284, 19902), (1926, 13268), (2232, 11449), (2568, 9951), (3317, 7704), (3852, 6634)]