16834520

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 38041920

約数和(自身を除く): 21207400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 1553, 2168, 2710, 3106, 5420, 6212, 7765, 10840, 12424, 15530, 31060, 62120, 420863, 841726, 1683452, 2104315, 3366904, 4208630, 8417260, 16834520]

約数ペア:

[(1, 16834520), (2, 8417260), (4, 4208630), (5, 3366904), (8, 2104315), (10, 1683452), (20, 841726), (40, 420863), (271, 62120), (542, 31060), (1084, 15530), (1355, 12424), (1553, 10840), (2168, 7765), (2710, 6212), (3106, 5420)]