17452017920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11887}}^1$

素因数の和:11976

約数の個数: 144

約数和(自身を含む): 44321507328

約数和(自身を除く): 26869489408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1280, 1480, 1984, 2294, 2368, 2480, 2960, 3968, 4588, 4736, 4960, 5735, 5920, 7936, 9176, 9472, 9920, 11470, 11840, 11887, 18352, 19840, 22940, 23680, 23774, 36704, 39680, 45880, 47360, 47548, 59435, 73408, 91760, 95096, 118870, 146816, 183520, 190192, 237740, 293632, 367040, 368497, 380384, 439819, 475480, 734080, 736994, 760768, 879638, 950960, 1468160, 1473988, 1521536, 1759276, 1842485, 1901920, 2199095, 2947976, 3043072, 3518552, 3684970, 3803840, 4398190, 5895952, 7037104, 7369940, 7607680, 8796380, 11791904, 13634389, 14074208, 14739880, 15215360, 17592760, 23583808, 27268778, 28148416, 29479760, 35185520, 47167616, 54537556, 56296832, 58959520, 68171945, 70371040, 94335232, 109075112, 112593664, 117919040, 136343890, 140742080, 218150224, 235838080, 272687780, 281484160, 436300448, 471676160, 545375560, 562968320, 872600896, 1090751120, 1745201792, 2181502240, 3490403584, 4363004480, 8726008960, 17452017920]

約数ペア:

[(1, 17452017920), (2, 8726008960), (4, 4363004480), (5, 3490403584), (8, 2181502240), (10, 1745201792), (16, 1090751120), (20, 872600896), (31, 562968320), (32, 545375560), (37, 471676160), (40, 436300448), (62, 281484160), (64, 272687780), (74, 235838080), (80, 218150224), (124, 140742080), (128, 136343890), (148, 117919040), (155, 112593664), (160, 109075112), (185, 94335232), (248, 70371040), (256, 68171945), (296, 58959520), (310, 56296832), (320, 54537556), (370, 47167616), (496, 35185520), (592, 29479760), (620, 28148416), (640, 27268778), (740, 23583808), (992, 17592760), (1147, 15215360), (1184, 14739880), (1240, 14074208), (1280, 13634389), (1480, 11791904), (1984, 8796380), (2294, 7607680), (2368, 7369940), (2480, 7037104), (2960, 5895952), (3968, 4398190), (4588, 3803840), (4736, 3684970), (4960, 3518552), (5735, 3043072), (5920, 2947976), (7936, 2199095), (9176, 1901920), (9472, 1842485), (9920, 1759276), (11470, 1521536), (11840, 1473988), (11887, 1468160), (18352, 950960), (19840, 879638), (22940, 760768), (23680, 736994), (23774, 734080), (36704, 475480), (39680, 439819), (45880, 380384), (47360, 368497), (47548, 367040), (59435, 293632), (73408, 237740), (91760, 190192), (95096, 183520), (118870, 146816)]