25937872

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15739}}^1$

素因数の和:15850

約数の個数: 20

約数和(自身を含む): 50745760

約数和(自身を除く): 24807888

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15739, 31478, 62956, 125912, 251824, 1621117, 3242234, 6484468, 12968936, 25937872]

約数ペア:

[(1, 25937872), (2, 12968936), (4, 6484468), (8, 3242234), (16, 1621117), (103, 251824), (206, 125912), (412, 62956), (824, 31478), (1648, 15739)]