31509925888

素因数分解:

$2^{12}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8320

約数の個数: 156

約数和(自身を含む): 77167083360

約数和(自身を除く): 45657157472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 512, 532, 608, 784, 896, 931, 1024, 1064, 1216, 1568, 1792, 1862, 2048, 2128, 2432, 3136, 3584, 3724, 4096, 4256, 4864, 6272, 7168, 7448, 8263, 8512, 9728, 12544, 14336, 14896, 16526, 17024, 19456, 25088, 28672, 29792, 33052, 34048, 38912, 50176, 57841, 59584, 66104, 68096, 77824, 100352, 115682, 119168, 132208, 136192, 156997, 200704, 231364, 238336, 264416, 272384, 313994, 404887, 462728, 476672, 528832, 544768, 627988, 809774, 925456, 953344, 1057664, 1098979, 1255976, 1619548, 1850912, 1906688, 2115328, 2197958, 2511952, 3239096, 3701824, 3813376, 4230656, 4395916, 5023904, 6478192, 7403648, 7692853, 8461312, 8791832, 10047808, 12956384, 14807296, 15385706, 16922624, 17583664, 20095616, 25912768, 29614592, 30771412, 33845248, 35167328, 40191232, 51825536, 59229184, 61542824, 70334656, 80382464, 103651072, 118458368, 123085648, 140669312, 160764928, 207302144, 236916736, 246171296, 281338624, 321529856, 414604288, 492342592, 562677248, 643059712, 829208576, 984685184, 1125354496, 1658417152, 1969370368, 2250708992, 3938740736, 4501417984, 7877481472, 15754962944, 31509925888]

約数ペア:

[(1, 31509925888), (2, 15754962944), (4, 7877481472), (7, 4501417984), (8, 3938740736), (14, 2250708992), (16, 1969370368), (19, 1658417152), (28, 1125354496), (32, 984685184), (38, 829208576), (49, 643059712), (56, 562677248), (64, 492342592), (76, 414604288), (98, 321529856), (112, 281338624), (128, 246171296), (133, 236916736), (152, 207302144), (196, 160764928), (224, 140669312), (256, 123085648), (266, 118458368), (304, 103651072), (392, 80382464), (448, 70334656), (512, 61542824), (532, 59229184), (608, 51825536), (784, 40191232), (896, 35167328), (931, 33845248), (1024, 30771412), (1064, 29614592), (1216, 25912768), (1568, 20095616), (1792, 17583664), (1862, 16922624), (2048, 15385706), (2128, 14807296), (2432, 12956384), (3136, 10047808), (3584, 8791832), (3724, 8461312), (4096, 7692853), (4256, 7403648), (4864, 6478192), (6272, 5023904), (7168, 4395916), (7448, 4230656), (8263, 3813376), (8512, 3701824), (9728, 3239096), (12544, 2511952), (14336, 2197958), (14896, 2115328), (16526, 1906688), (17024, 1850912), (19456, 1619548), (25088, 1255976), (28672, 1098979), (29792, 1057664), (33052, 953344), (34048, 925456), (38912, 809774), (50176, 627988), (57841, 544768), (59584, 528832), (66104, 476672), (68096, 462728), (77824, 404887), (100352, 313994), (115682, 272384), (119168, 264416), (132208, 238336), (136192, 231364), (156997, 200704)]