21637184

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2430

約数の個数: 28

約数和(自身を含む): 43243500

約数和(自身を除く): 21606316

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2269, 2384, 4538, 4768, 9076, 9536, 18152, 36304, 72608, 145216, 338081, 676162, 1352324, 2704648, 5409296, 10818592, 21637184]

約数ペア:

[(1, 21637184), (2, 10818592), (4, 5409296), (8, 2704648), (16, 1352324), (32, 676162), (64, 338081), (149, 145216), (298, 72608), (596, 36304), (1192, 18152), (2269, 9536), (2384, 9076), (4538, 4768)]