16882840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32467}}^1$

素因数の和:32491

約数の個数: 32

約数和(自身を含む): 40909680

約数和(自身を除く): 24026840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32467, 64934, 129868, 162335, 259736, 324670, 422071, 649340, 844142, 1298680, 1688284, 2110355, 3376568, 4220710, 8441420, 16882840]

約数ペア:

[(1, 16882840), (2, 8441420), (4, 4220710), (5, 3376568), (8, 2110355), (10, 1688284), (13, 1298680), (20, 844142), (26, 649340), (40, 422071), (52, 324670), (65, 259736), (104, 162335), (130, 129868), (260, 64934), (520, 32467)]