16234820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115963}}^1$

素因数の和:115979

約数の個数: 24

約数和(自身を含む): 38963904

約数和(自身を除く): 22729084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115963, 231926, 463852, 579815, 811741, 1159630, 1623482, 2319260, 3246964, 4058705, 8117410, 16234820]

約数ペア:

[(1, 16234820), (2, 8117410), (4, 4058705), (5, 3246964), (7, 2319260), (10, 1623482), (14, 1159630), (20, 811741), (28, 579815), (35, 463852), (70, 231926), (140, 115963)]