16817000

素因数分解:

$2^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 40098240

約数和(自身を除く): 23281240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 125, 134, 200, 250, 251, 268, 335, 500, 502, 536, 670, 1000, 1004, 1255, 1340, 1675, 2008, 2510, 2680, 3350, 5020, 6275, 6700, 8375, 10040, 12550, 13400, 16750, 16817, 25100, 31375, 33500, 33634, 50200, 62750, 67000, 67268, 84085, 125500, 134536, 168170, 251000, 336340, 420425, 672680, 840850, 1681700, 2102125, 3363400, 4204250, 8408500, 16817000]

約数ペア:

[(1, 16817000), (2, 8408500), (4, 4204250), (5, 3363400), (8, 2102125), (10, 1681700), (20, 840850), (25, 672680), (40, 420425), (50, 336340), (67, 251000), (100, 168170), (125, 134536), (134, 125500), (200, 84085), (250, 67268), (251, 67000), (268, 62750), (335, 50200), (500, 33634), (502, 33500), (536, 31375), (670, 25100), (1000, 16817), (1004, 16750), (1255, 13400), (1340, 12550), (1675, 10040), (2008, 8375), (2510, 6700), (2680, 6275), (3350, 5020)]