15000186

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 31754880

約数和(自身を除く): 16754694

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1489, 1679, 2978, 3358, 4467, 5037, 8934, 10074, 34247, 68494, 102741, 108697, 205482, 217394, 326091, 652182, 2500031, 5000062, 7500093, 15000186]

約数ペア:

[(1, 15000186), (2, 7500093), (3, 5000062), (6, 2500031), (23, 652182), (46, 326091), (69, 217394), (73, 205482), (138, 108697), (146, 102741), (219, 68494), (438, 34247), (1489, 10074), (1679, 8934), (2978, 5037), (3358, 4467)]