15307376

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 34268640

約数和(自身を除く): 18961264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1409, 1552, 2716, 2818, 5432, 5636, 9863, 10864, 11272, 19726, 22544, 39452, 78904, 136673, 157808, 273346, 546692, 956711, 1093384, 1913422, 2186768, 3826844, 7653688, 15307376]

約数ペア:

[(1, 15307376), (2, 7653688), (4, 3826844), (7, 2186768), (8, 1913422), (14, 1093384), (16, 956711), (28, 546692), (56, 273346), (97, 157808), (112, 136673), (194, 78904), (388, 39452), (679, 22544), (776, 19726), (1358, 11272), (1409, 10864), (1552, 9863), (2716, 5636), (2818, 5432)]