21664544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61547}}^1$

素因数の和:61568

約数の個数: 24

約数和(自身を含む): 46530288

約数和(自身を除く): 24865744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61547, 123094, 246188, 492376, 677017, 984752, 1354034, 1969504, 2708068, 5416136, 10832272, 21664544]

約数ペア:

[(1, 21664544), (2, 10832272), (4, 5416136), (8, 2708068), (11, 1969504), (16, 1354034), (22, 984752), (32, 677017), (44, 492376), (88, 246188), (176, 123094), (352, 61547)]