15256548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 41415192

約数和(自身を除く): 26158644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 257, 291, 306, 388, 514, 582, 612, 771, 873, 1028, 1164, 1542, 1649, 1746, 2313, 3084, 3298, 3492, 4369, 4626, 4947, 6596, 8738, 9252, 9894, 13107, 14841, 17476, 19788, 24929, 26214, 29682, 39321, 49858, 52428, 59364, 74787, 78642, 99716, 149574, 157284, 224361, 299148, 423793, 448722, 847586, 897444, 1271379, 1695172, 2542758, 3814137, 5085516, 7628274, 15256548]

約数ペア:

[(1, 15256548), (2, 7628274), (3, 5085516), (4, 3814137), (6, 2542758), (9, 1695172), (12, 1271379), (17, 897444), (18, 847586), (34, 448722), (36, 423793), (51, 299148), (68, 224361), (97, 157284), (102, 149574), (153, 99716), (194, 78642), (204, 74787), (257, 59364), (291, 52428), (306, 49858), (388, 39321), (514, 29682), (582, 26214), (612, 24929), (771, 19788), (873, 17476), (1028, 14841), (1164, 13107), (1542, 9894), (1649, 9252), (1746, 8738), (2313, 6596), (3084, 4947), (3298, 4626), (3492, 4369)]