13216398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17265522

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 139, 159, 278, 299, 318, 417, 598, 689, 834, 897, 1219, 1378, 1794, 1807, 2067, 2438, 3197, 3614, 3657, 4134, 5421, 6394, 7314, 7367, 9591, 10842, 14734, 15847, 19182, 22101, 31694, 41561, 44202, 47541, 83122, 95082, 95771, 124683, 169441, 191542, 249366, 287313, 338882, 508323, 574626, 1016646, 2202733, 4405466, 6608199, 13216398]

約数ペア:

[(1, 13216398), (2, 6608199), (3, 4405466), (6, 2202733), (13, 1016646), (23, 574626), (26, 508323), (39, 338882), (46, 287313), (53, 249366), (69, 191542), (78, 169441), (106, 124683), (138, 95771), (139, 95082), (159, 83122), (278, 47541), (299, 44202), (318, 41561), (417, 31694), (598, 22101), (689, 19182), (834, 15847), (897, 14734), (1219, 10842), (1378, 9591), (1794, 7367), (1807, 7314), (2067, 6394), (2438, 5421), (3197, 4134), (3614, 3657)]