28724702904

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1552351}}^1$

素因数の和:1552620

約数の個数: 48

約数和(自身を含む): 78098829120

約数和(自身を除く): 49374126216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504, 1552351, 3104702, 4657053, 6209404, 9314106, 12418808, 13971159, 18628212, 27942318, 37256424, 55884636, 111769272, 398954207, 797908414, 1196862621, 1595816828, 2393725242, 3191633656, 3590587863, 4787450484, 7181175726, 9574900968, 14362351452, 28724702904]

約数ペア:

[(1, 28724702904), (2, 14362351452), (3, 9574900968), (4, 7181175726), (6, 4787450484), (8, 3590587863), (9, 3191633656), (12, 2393725242), (18, 1595816828), (24, 1196862621), (36, 797908414), (72, 398954207), (257, 111769272), (514, 55884636), (771, 37256424), (1028, 27942318), (1542, 18628212), (2056, 13971159), (2313, 12418808), (3084, 9314106), (4626, 6209404), (6168, 4657053), (9252, 3104702), (18504, 1552351)]