8439955456

素因数分解:

$2^{15}\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 18166302000

約数和(自身を除く): 9726346544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 139, 218, 256, 272, 278, 436, 512, 544, 556, 872, 1024, 1088, 1112, 1744, 1853, 2048, 2176, 2224, 2363, 3488, 3706, 4096, 4352, 4448, 4726, 6976, 7412, 8192, 8704, 8896, 9452, 13952, 14824, 15151, 16384, 17408, 17792, 18904, 27904, 29648, 30302, 32768, 34816, 35584, 37808, 55808, 59296, 60604, 69632, 71168, 75616, 111616, 118592, 121208, 139264, 142336, 151232, 223232, 237184, 242416, 257567, 278528, 284672, 302464, 446464, 474368, 484832, 515134, 557056, 569344, 604928, 892928, 948736, 969664, 1030268, 1138688, 1209856, 1785856, 1897472, 1939328, 2060536, 2277376, 2419712, 3571712, 3794944, 3878656, 4121072, 4554752, 4839424, 7589888, 7757312, 8242144, 9678848, 15179776, 15514624, 16484288, 19357696, 30359552, 31029248, 32968576, 38715392, 60719104, 62058496, 65937152, 77430784, 124116992, 131874304, 248233984, 263748608, 496467968, 527497216, 1054994432, 2109988864, 4219977728, 8439955456]

約数ペア:

[(1, 8439955456), (2, 4219977728), (4, 2109988864), (8, 1054994432), (16, 527497216), (17, 496467968), (32, 263748608), (34, 248233984), (64, 131874304), (68, 124116992), (109, 77430784), (128, 65937152), (136, 62058496), (139, 60719104), (218, 38715392), (256, 32968576), (272, 31029248), (278, 30359552), (436, 19357696), (512, 16484288), (544, 15514624), (556, 15179776), (872, 9678848), (1024, 8242144), (1088, 7757312), (1112, 7589888), (1744, 4839424), (1853, 4554752), (2048, 4121072), (2176, 3878656), (2224, 3794944), (2363, 3571712), (3488, 2419712), (3706, 2277376), (4096, 2060536), (4352, 1939328), (4448, 1897472), (4726, 1785856), (6976, 1209856), (7412, 1138688), (8192, 1030268), (8704, 969664), (8896, 948736), (9452, 892928), (13952, 604928), (14824, 569344), (15151, 557056), (16384, 515134), (17408, 484832), (17792, 474368), (18904, 446464), (27904, 302464), (29648, 284672), (30302, 278528), (32768, 257567), (34816, 242416), (35584, 237184), (37808, 223232), (55808, 151232), (59296, 142336), (60604, 139264), (69632, 121208), (71168, 118592), (75616, 111616)]