15904072

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 30622680

約数和(自身を除く): 14718608

約数列:

[1, 2, 4, 8, 73, 113, 146, 226, 241, 292, 452, 482, 584, 904, 964, 1928, 8249, 16498, 17593, 27233, 32996, 35186, 54466, 65992, 70372, 108932, 140744, 217864, 1988009, 3976018, 7952036, 15904072]

約数ペア:

[(1, 15904072), (2, 7952036), (4, 3976018), (8, 1988009), (73, 217864), (113, 140744), (146, 108932), (226, 70372), (241, 65992), (292, 54466), (452, 35186), (482, 32996), (584, 27233), (904, 17593), (964, 16498), (1928, 8249)]