15538561024

素因数分解:

$2^{13}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8741}}^1$

素因数の和:8805

約数の個数: 112

約数和(自身を含む): 36664367616

約数和(自身を除く): 21125806592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 4096, 6944, 7168, 7936, 8192, 8741, 13888, 14336, 15872, 17482, 27776, 28672, 31744, 34964, 55552, 57344, 61187, 63488, 69928, 111104, 122374, 126976, 139856, 222208, 244748, 253952, 270971, 279712, 444416, 489496, 541942, 559424, 888832, 978992, 1083884, 1118848, 1777664, 1896797, 1957984, 2167768, 2237696, 3793594, 3915968, 4335536, 4475392, 7587188, 7831936, 8671072, 8950784, 15174376, 15663872, 17342144, 17901568, 30348752, 31327744, 34684288, 35803136, 60697504, 62655488, 69368576, 71606272, 121395008, 125310976, 138737152, 242790016, 250621952, 277474304, 485580032, 501243904, 554948608, 971160064, 1109897216, 1942320128, 2219794432, 3884640256, 7769280512, 15538561024]

約数ペア:

[(1, 15538561024), (2, 7769280512), (4, 3884640256), (7, 2219794432), (8, 1942320128), (14, 1109897216), (16, 971160064), (28, 554948608), (31, 501243904), (32, 485580032), (56, 277474304), (62, 250621952), (64, 242790016), (112, 138737152), (124, 125310976), (128, 121395008), (217, 71606272), (224, 69368576), (248, 62655488), (256, 60697504), (434, 35803136), (448, 34684288), (496, 31327744), (512, 30348752), (868, 17901568), (896, 17342144), (992, 15663872), (1024, 15174376), (1736, 8950784), (1792, 8671072), (1984, 7831936), (2048, 7587188), (3472, 4475392), (3584, 4335536), (3968, 3915968), (4096, 3793594), (6944, 2237696), (7168, 2167768), (7936, 1957984), (8192, 1896797), (8741, 1777664), (13888, 1118848), (14336, 1083884), (15872, 978992), (17482, 888832), (27776, 559424), (28672, 541942), (31744, 489496), (34964, 444416), (55552, 279712), (57344, 270971), (61187, 253952), (63488, 244748), (69928, 222208), (111104, 139856), (122374, 126976)]