16281850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 33544728

約数和(自身を除く): 17262878

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 677, 925, 962, 1354, 1850, 2405, 3385, 4810, 6770, 8801, 12025, 16925, 17602, 24050, 25049, 33850, 44005, 50098, 88010, 125245, 220025, 250490, 325637, 440050, 626225, 651274, 1252450, 1628185, 3256370, 8140925, 16281850]

約数ペア:

[(1, 16281850), (2, 8140925), (5, 3256370), (10, 1628185), (13, 1252450), (25, 651274), (26, 626225), (37, 440050), (50, 325637), (65, 250490), (74, 220025), (130, 125245), (185, 88010), (325, 50098), (370, 44005), (481, 33850), (650, 25049), (677, 24050), (925, 17602), (962, 16925), (1354, 12025), (1850, 8801), (2405, 6770), (3385, 4810)]