22005776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2319

約数の個数: 40

約数和(自身を含む): 46913664

約数和(自身を除く): 24907888

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2251, 2444, 4502, 4888, 9004, 9776, 18008, 29263, 36016, 58526, 105797, 117052, 211594, 234104, 423188, 468208, 846376, 1375361, 1692752, 2750722, 5501444, 11002888, 22005776]

約数ペア:

[(1, 22005776), (2, 11002888), (4, 5501444), (8, 2750722), (13, 1692752), (16, 1375361), (26, 846376), (47, 468208), (52, 423188), (94, 234104), (104, 211594), (188, 117052), (208, 105797), (376, 58526), (611, 36016), (752, 29263), (1222, 18008), (2251, 9776), (2444, 9004), (4502, 4888)]