12565527872

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{352489}}^1$

素因数の和:353058

約数の個数: 28

約数和(自身を含む): 24979556340

約数和(自身を除く): 12414028468

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 4456, 8912, 17824, 35648, 352489, 704978, 1409956, 2819912, 5639824, 11279648, 22559296, 196336373, 392672746, 785345492, 1570690984, 3141381968, 6282763936, 12565527872]

約数ペア:

[(1, 12565527872), (2, 6282763936), (4, 3141381968), (8, 1570690984), (16, 785345492), (32, 392672746), (64, 196336373), (557, 22559296), (1114, 11279648), (2228, 5639824), (4456, 2819912), (8912, 1409956), (17824, 704978), (35648, 352489)]