13280808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 36020160

約数和(自身を除く): 22739352

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 757, 1032, 1462, 1514, 2193, 2271, 2924, 3028, 4386, 4542, 5848, 6056, 8772, 9084, 12869, 17544, 18168, 25738, 32551, 38607, 51476, 65102, 77214, 97653, 102952, 130204, 154428, 195306, 260408, 308856, 390612, 553367, 781224, 1106734, 1660101, 2213468, 3320202, 4426936, 6640404, 13280808]

約数ペア:

[(1, 13280808), (2, 6640404), (3, 4426936), (4, 3320202), (6, 2213468), (8, 1660101), (12, 1106734), (17, 781224), (24, 553367), (34, 390612), (43, 308856), (51, 260408), (68, 195306), (86, 154428), (102, 130204), (129, 102952), (136, 97653), (172, 77214), (204, 65102), (258, 51476), (344, 38607), (408, 32551), (516, 25738), (731, 18168), (757, 17544), (1032, 12869), (1462, 9084), (1514, 8772), (2193, 6056), (2271, 5848), (2924, 4542), (3028, 4386)]