859631968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{3371}}^1$

素因数の和:4007

約数の個数: 48

約数和(自身を含む): 1826099856

約数和(自身を除く): 966467888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 613, 1226, 2452, 3371, 4904, 6742, 7969, 9808, 13484, 15938, 19616, 26968, 31876, 43823, 53936, 63752, 87646, 107872, 127504, 175292, 255008, 350584, 701168, 1402336, 2066423, 4132846, 8265692, 16531384, 26863499, 33062768, 53726998, 66125536, 107453996, 214907992, 429815984, 859631968]

約数ペア:

[(1, 859631968), (2, 429815984), (4, 214907992), (8, 107453996), (13, 66125536), (16, 53726998), (26, 33062768), (32, 26863499), (52, 16531384), (104, 8265692), (208, 4132846), (416, 2066423), (613, 1402336), (1226, 701168), (2452, 350584), (3371, 255008), (4904, 175292), (6742, 127504), (7969, 107872), (9808, 87646), (13484, 63752), (15938, 53936), (19616, 43823), (26968, 31876)]