28059096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 48145704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 647, 834, 1112, 1294, 1668, 1807, 1941, 2588, 3336, 3614, 3882, 5176, 5421, 7228, 7764, 8411, 10842, 14456, 15528, 16822, 21684, 25233, 33644, 43368, 50466, 67288, 89933, 100932, 179866, 201864, 269799, 359732, 539598, 719464, 1079196, 1169129, 2158392, 2338258, 3507387, 4676516, 7014774, 9353032, 14029548, 28059096]

約数ペア:

[(1, 28059096), (2, 14029548), (3, 9353032), (4, 7014774), (6, 4676516), (8, 3507387), (12, 2338258), (13, 2158392), (24, 1169129), (26, 1079196), (39, 719464), (52, 539598), (78, 359732), (104, 269799), (139, 201864), (156, 179866), (278, 100932), (312, 89933), (417, 67288), (556, 50466), (647, 43368), (834, 33644), (1112, 25233), (1294, 21684), (1668, 16822), (1807, 15528), (1941, 14456), (2588, 10842), (3336, 8411), (3614, 7764), (3882, 7228), (5176, 5421)]