16798928

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 33747840

約数和(自身を除く): 16948912

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 251, 356, 376, 502, 712, 752, 1004, 1424, 2008, 4016, 4183, 8366, 11797, 16732, 22339, 23594, 33464, 44678, 47188, 66928, 89356, 94376, 178712, 188752, 357424, 1049933, 2099866, 4199732, 8399464, 16798928]

約数ペア:

[(1, 16798928), (2, 8399464), (4, 4199732), (8, 2099866), (16, 1049933), (47, 357424), (89, 188752), (94, 178712), (178, 94376), (188, 89356), (251, 66928), (356, 47188), (376, 44678), (502, 33464), (712, 23594), (752, 22339), (1004, 16732), (1424, 11797), (2008, 8366), (4016, 4183)]