16623344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19603}}^1$

素因数の和:19664

約数の個数: 20

約数和(自身を含む): 32817096

約数和(自身を除く): 16193752

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19603, 39206, 78412, 156824, 313648, 1038959, 2077918, 4155836, 8311672, 16623344]

約数ペア:

[(1, 16623344), (2, 8311672), (4, 4155836), (8, 2077918), (16, 1038959), (53, 313648), (106, 156824), (212, 78412), (424, 39206), (848, 19603)]