2022377968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{262783}}^1$

素因数の和:262841

約数の個数: 40

約数和(自身を含む): 4333833728

約数和(自身を除く): 2311455760

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 262783, 525566, 1051132, 2102264, 3416179, 4204528, 6832358, 9722971, 13664716, 19445942, 27329432, 38891884, 54658864, 77783768, 126398623, 155567536, 252797246, 505594492, 1011188984, 2022377968]

約数ペア:

[(1, 2022377968), (2, 1011188984), (4, 505594492), (8, 252797246), (13, 155567536), (16, 126398623), (26, 77783768), (37, 54658864), (52, 38891884), (74, 27329432), (104, 19445942), (148, 13664716), (208, 9722971), (296, 6832358), (481, 4204528), (592, 3416179), (962, 2102264), (1924, 1051132), (3848, 525566), (7696, 262783)]