21552992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35449}}^1$

素因数の和:35478

約数の個数: 24

約数和(自身を含む): 44667000

約数和(自身を除く): 23114008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35449, 70898, 141796, 283592, 567184, 673531, 1134368, 1347062, 2694124, 5388248, 10776496, 21552992]

約数ペア:

[(1, 21552992), (2, 10776496), (4, 5388248), (8, 2694124), (16, 1347062), (19, 1134368), (32, 673531), (38, 567184), (76, 283592), (152, 141796), (304, 70898), (608, 35449)]