16726120

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 37797120

約数和(自身を除く): 21071000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 1543, 2168, 2710, 3086, 5420, 6172, 7715, 10840, 12344, 15430, 30860, 61720, 418153, 836306, 1672612, 2090765, 3345224, 4181530, 8363060, 16726120]

約数ペア:

[(1, 16726120), (2, 8363060), (4, 4181530), (5, 3345224), (8, 2090765), (10, 1672612), (20, 836306), (40, 418153), (271, 61720), (542, 30860), (1084, 15430), (1355, 12344), (1543, 10840), (2168, 7715), (2710, 6172), (3086, 5420)]