21680096

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4547}}^1$

素因数の和:4706

約数の個数: 24

約数和(自身を含む): 42978600

約数和(自身を除く): 21298504

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4547, 4768, 9094, 18188, 36376, 72752, 145504, 677503, 1355006, 2710012, 5420024, 10840048, 21680096]

約数ペア:

[(1, 21680096), (2, 10840048), (4, 5420024), (8, 2710012), (16, 1355006), (32, 677503), (149, 145504), (298, 72752), (596, 36376), (1192, 18188), (2384, 9094), (4547, 4768)]