15875428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 29671488

約数和(自身を除く): 13796060

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 4013, 8026, 16052, 92299, 172559, 184598, 345118, 369196, 690236, 3968857, 7937714, 15875428]

約数ペア:

[(1, 15875428), (2, 7937714), (4, 3968857), (23, 690236), (43, 369196), (46, 345118), (86, 184598), (92, 172559), (172, 92299), (989, 16052), (1978, 8026), (3956, 4013)]