13198672

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1481}}^1$

素因数の和:2046

約数の個数: 20

約数和(自身を含む): 25635636

約数和(自身を除く): 12436964

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1481, 2228, 2962, 4456, 5924, 8912, 11848, 23696, 824917, 1649834, 3299668, 6599336, 13198672]

約数ペア:

[(1, 13198672), (2, 6599336), (4, 3299668), (8, 1649834), (16, 824917), (557, 23696), (1114, 11848), (1481, 8912), (2228, 5924), (2962, 4456)]