16788070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 32931360

約数和(自身を除く): 16143290

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1451, 2314, 2902, 5785, 7255, 11570, 14510, 18863, 37726, 94315, 129139, 188630, 258278, 645695, 1291390, 1678807, 3357614, 8394035, 16788070]

約数ペア:

[(1, 16788070), (2, 8394035), (5, 3357614), (10, 1678807), (13, 1291390), (26, 645695), (65, 258278), (89, 188630), (130, 129139), (178, 94315), (445, 37726), (890, 18863), (1157, 14510), (1451, 11570), (2314, 7255), (2902, 5785)]