15760394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 27243216

約数和(自身を除く): 11482822

約数列:

[1, 2, 13, 17, 26, 34, 181, 197, 221, 362, 394, 442, 2353, 2561, 3077, 3349, 4706, 5122, 6154, 6698, 35657, 40001, 43537, 71314, 80002, 87074, 463541, 606169, 927082, 1212338, 7880197, 15760394]

約数ペア:

[(1, 15760394), (2, 7880197), (13, 1212338), (17, 927082), (26, 606169), (34, 463541), (181, 87074), (197, 80002), (221, 71314), (362, 43537), (394, 40001), (442, 35657), (2353, 6698), (2561, 6154), (3077, 5122), (3349, 4706)]