16848370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21881}}^1$

素因数の和:21906

約数の個数: 32

約数和(自身を含む): 37812096

約数和(自身を除く): 20963726

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 21881, 43762, 109405, 153167, 218810, 240691, 306334, 481382, 765835, 1203455, 1531670, 1684837, 2406910, 3369674, 8424185, 16848370]

約数ペア:

[(1, 16848370), (2, 8424185), (5, 3369674), (7, 2406910), (10, 1684837), (11, 1531670), (14, 1203455), (22, 765835), (35, 481382), (55, 306334), (70, 240691), (77, 218810), (110, 153167), (154, 109405), (385, 43762), (770, 21881)]