16895572

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 30248960

約数和(自身を除く): 13353388

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 421, 508, 842, 1684, 10033, 20066, 33259, 40132, 53467, 66518, 106934, 133036, 213868, 4223893, 8447786, 16895572]

約数ペア:

[(1, 16895572), (2, 8447786), (4, 4223893), (79, 213868), (127, 133036), (158, 106934), (254, 66518), (316, 53467), (421, 40132), (508, 33259), (842, 20066), (1684, 10033)]