21459008

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5683}}^1$

素因数の和:5754

約数の個数: 28

約数和(自身を含む): 43312080

約数和(自身を除く): 21853072

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5683, 11366, 22732, 45464, 90928, 181856, 335297, 363712, 670594, 1341188, 2682376, 5364752, 10729504, 21459008]

約数ペア:

[(1, 21459008), (2, 10729504), (4, 5364752), (8, 2682376), (16, 1341188), (32, 670594), (59, 363712), (64, 335297), (118, 181856), (236, 90928), (472, 45464), (944, 22732), (1888, 11366), (3776, 5683)]