13486963984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64841173}}^1$

素因数の和:64841194

約数の個数: 20

約数和(自身を含む): 28141069516

約数和(自身を除く): 14654105532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64841173, 129682346, 259364692, 518729384, 842935249, 1037458768, 1685870498, 3371740996, 6743481992, 13486963984]

約数ペア:

[(1, 13486963984), (2, 6743481992), (4, 3371740996), (8, 1685870498), (13, 1037458768), (16, 842935249), (26, 518729384), (52, 259364692), (104, 129682346), (208, 64841173)]