28310904

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 80157600

約数和(自身を除く): 51846696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2473, 2862, 3816, 4946, 5724, 7419, 9892, 11448, 14838, 19784, 22257, 29676, 44514, 59352, 66771, 89028, 131069, 133542, 178056, 262138, 267084, 393207, 524276, 534168, 786414, 1048552, 1179621, 1572828, 2359242, 3145656, 3538863, 4718484, 7077726, 9436968, 14155452, 28310904]

約数ペア:

[(1, 28310904), (2, 14155452), (3, 9436968), (4, 7077726), (6, 4718484), (8, 3538863), (9, 3145656), (12, 2359242), (18, 1572828), (24, 1179621), (27, 1048552), (36, 786414), (53, 534168), (54, 524276), (72, 393207), (106, 267084), (108, 262138), (159, 178056), (212, 133542), (216, 131069), (318, 89028), (424, 66771), (477, 59352), (636, 44514), (954, 29676), (1272, 22257), (1431, 19784), (1908, 14838), (2473, 11448), (2862, 9892), (3816, 7419), (4946, 5724)]