13018648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 26334000

約数和(自身を除く): 13315352

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 2089, 3116, 4178, 6232, 8356, 16712, 39691, 79382, 85649, 158764, 171298, 317528, 342596, 685192, 1627331, 3254662, 6509324, 13018648]

約数ペア:

[(1, 13018648), (2, 6509324), (4, 3254662), (8, 1627331), (19, 685192), (38, 342596), (41, 317528), (76, 171298), (82, 158764), (152, 85649), (164, 79382), (328, 39691), (779, 16712), (1558, 8356), (2089, 6232), (3116, 4178)]