21422368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60859}}^1$

素因数の和:60880

約数の個数: 24

約数和(自身を含む): 46010160

約数和(自身を除く): 24587792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60859, 121718, 243436, 486872, 669449, 973744, 1338898, 1947488, 2677796, 5355592, 10711184, 21422368]

約数ペア:

[(1, 21422368), (2, 10711184), (4, 5355592), (8, 2677796), (11, 1947488), (16, 1338898), (22, 973744), (32, 669449), (44, 486872), (88, 243436), (176, 121718), (352, 60859)]