12589856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20736

約数の個数: 24

約数和(自身を含む): 26092080

約数和(自身を除く): 13502224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20707, 41414, 82828, 165656, 331312, 393433, 662624, 786866, 1573732, 3147464, 6294928, 12589856]

約数ペア:

[(1, 12589856), (2, 6294928), (4, 3147464), (8, 1573732), (16, 786866), (19, 662624), (32, 393433), (38, 331312), (76, 165656), (152, 82828), (304, 41414), (608, 20707)]