15969866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 28038528

約数和(自身を除く): 12068662

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 853, 1702, 1706, 9361, 9383, 18722, 18766, 19619, 31561, 39238, 63122, 215809, 347171, 431618, 694342, 725903, 1451806, 7984933, 15969866]

約数ペア:

[(1, 15969866), (2, 7984933), (11, 1451806), (22, 725903), (23, 694342), (37, 431618), (46, 347171), (74, 215809), (253, 63122), (407, 39238), (506, 31561), (814, 19619), (851, 18766), (853, 18722), (1702, 9383), (1706, 9361)]