15551896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 30436560

約数和(自身を除く): 14884664

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 853, 1706, 2279, 3412, 4558, 6824, 9116, 18232, 36679, 45209, 73358, 90418, 146716, 180836, 293432, 361672, 1943987, 3887974, 7775948, 15551896]

約数ペア:

[(1, 15551896), (2, 7775948), (4, 3887974), (8, 1943987), (43, 361672), (53, 293432), (86, 180836), (106, 146716), (172, 90418), (212, 73358), (344, 45209), (424, 36679), (853, 18232), (1706, 9116), (2279, 6824), (3412, 4558)]