16693744

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2551}}^1$

素因数の和:2968

約数の個数: 20

約数和(自身を含む): 32435920

約数和(自身を除く): 15742176

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2551, 3272, 5102, 6544, 10204, 20408, 40816, 1043359, 2086718, 4173436, 8346872, 16693744]

約数ペア:

[(1, 16693744), (2, 8346872), (4, 4173436), (8, 2086718), (16, 1043359), (409, 40816), (818, 20408), (1636, 10204), (2551, 6544), (3272, 5102)]