21928288

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6653}}^1$

素因数の和:6766

約数の個数: 24

約数和(自身を含む): 43597008

約数和(自身を除く): 21668720

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6653, 13306, 26612, 53224, 106448, 212896, 685259, 1370518, 2741036, 5482072, 10964144, 21928288]

約数ペア:

[(1, 21928288), (2, 10964144), (4, 5482072), (8, 2741036), (16, 1370518), (32, 685259), (103, 212896), (206, 106448), (412, 53224), (824, 26612), (1648, 13306), (3296, 6653)]