21060224

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{4013}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 42989940

約数和(自身を除く): 21929716

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 4013, 5248, 8026, 16052, 32104, 64208, 128416, 164533, 256832, 329066, 513664, 658132, 1316264, 2632528, 5265056, 10530112, 21060224]

約数ペア:

[(1, 21060224), (2, 10530112), (4, 5265056), (8, 2632528), (16, 1316264), (32, 658132), (41, 513664), (64, 329066), (82, 256832), (128, 164533), (164, 128416), (328, 64208), (656, 32104), (1312, 16052), (2624, 8026), (4013, 5248)]