17399928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 55480320

約数和(自身を除く): 38080392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 257, 273, 312, 364, 372, 403, 434, 514, 546, 651, 728, 744, 771, 806, 868, 1028, 1092, 1209, 1302, 1542, 1612, 1736, 1799, 2056, 2184, 2418, 2604, 2821, 3084, 3224, 3341, 3598, 4836, 5208, 5397, 5642, 6168, 6682, 7196, 7967, 8463, 9672, 10023, 10794, 11284, 13364, 14392, 15934, 16926, 20046, 21588, 22568, 23387, 23901, 26728, 31868, 33852, 40092, 43176, 46774, 47802, 55769, 63736, 67704, 70161, 80184, 93548, 95604, 103571, 111538, 140322, 167307, 187096, 191208, 207142, 223076, 280644, 310713, 334614, 414284, 446152, 561288, 621426, 669228, 724997, 828568, 1242852, 1338456, 1449994, 2174991, 2485704, 2899988, 4349982, 5799976, 8699964, 17399928]

約数ペア:

[(1, 17399928), (2, 8699964), (3, 5799976), (4, 4349982), (6, 2899988), (7, 2485704), (8, 2174991), (12, 1449994), (13, 1338456), (14, 1242852), (21, 828568), (24, 724997), (26, 669228), (28, 621426), (31, 561288), (39, 446152), (42, 414284), (52, 334614), (56, 310713), (62, 280644), (78, 223076), (84, 207142), (91, 191208), (93, 187096), (104, 167307), (124, 140322), (156, 111538), (168, 103571), (182, 95604), (186, 93548), (217, 80184), (248, 70161), (257, 67704), (273, 63736), (312, 55769), (364, 47802), (372, 46774), (403, 43176), (434, 40092), (514, 33852), (546, 31868), (651, 26728), (728, 23901), (744, 23387), (771, 22568), (806, 21588), (868, 20046), (1028, 16926), (1092, 15934), (1209, 14392), (1302, 13364), (1542, 11284), (1612, 10794), (1736, 10023), (1799, 9672), (2056, 8463), (2184, 7967), (2418, 7196), (2604, 6682), (2821, 6168), (3084, 5642), (3224, 5397), (3341, 5208), (3598, 4836)]