15103478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 25310880

約数和(自身を除く): 10207402

約数列:

[1, 2, 13, 26, 61, 89, 107, 122, 178, 214, 793, 1157, 1391, 1586, 2314, 2782, 5429, 6527, 9523, 10858, 13054, 19046, 70577, 84851, 123799, 141154, 169702, 247598, 580903, 1161806, 7551739, 15103478]

約数ペア:

[(1, 15103478), (2, 7551739), (13, 1161806), (26, 580903), (61, 247598), (89, 169702), (107, 141154), (122, 123799), (178, 84851), (214, 70577), (793, 19046), (1157, 13054), (1391, 10858), (1586, 9523), (2314, 6527), (2782, 5429)]