15680452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 28488600

約数和(自身を除く): 12808148

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1049, 2098, 3737, 4196, 7474, 14948, 38813, 77626, 105949, 155252, 211898, 423796, 3920113, 7840226, 15680452]

約数ペア:

[(1, 15680452), (2, 7840226), (4, 3920113), (37, 423796), (74, 211898), (101, 155252), (148, 105949), (202, 77626), (404, 38813), (1049, 14948), (2098, 7474), (3737, 4196)]