12815456

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{719}}^1$

素因数の和:1286

約数の個数: 24

約数和(自身を含む): 25310880

約数和(自身を除く): 12495424

約数列:

[1, 2, 4, 8, 16, 32, 557, 719, 1114, 1438, 2228, 2876, 4456, 5752, 8912, 11504, 17824, 23008, 400483, 800966, 1601932, 3203864, 6407728, 12815456]

約数ペア:

[(1, 12815456), (2, 6407728), (4, 3203864), (8, 1601932), (16, 800966), (32, 400483), (557, 23008), (719, 17824), (1114, 11504), (1438, 8912), (2228, 5752), (2876, 4456)]