6620804528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{448321}}^1$

素因数の和:448413

約数の個数: 40

約数和(自身を含む): 14009165856

約数和(自身を除く): 7388361328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 448321, 896642, 1793284, 3586568, 5828173, 7173136, 11656346, 23312692, 31830791, 46625384, 63661582, 93250768, 127323164, 254646328, 413800283, 509292656, 827600566, 1655201132, 3310402264, 6620804528]

約数ペア:

[(1, 6620804528), (2, 3310402264), (4, 1655201132), (8, 827600566), (13, 509292656), (16, 413800283), (26, 254646328), (52, 127323164), (71, 93250768), (104, 63661582), (142, 46625384), (208, 31830791), (284, 23312692), (568, 11656346), (923, 7173136), (1136, 5828173), (1846, 3586568), (3692, 1793284), (7384, 896642), (14768, 448321)]