12153616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40006

約数の個数: 20

約数和(自身を含む): 24787600

約数和(自身を除く): 12633984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39979, 79958, 159916, 319832, 639664, 759601, 1519202, 3038404, 6076808, 12153616]

約数ペア:

[(1, 12153616), (2, 6076808), (4, 3038404), (8, 1519202), (16, 759601), (19, 639664), (38, 319832), (76, 159916), (152, 79958), (304, 39979)]