39561984

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 142851072

約数和(自身を除く): 103289088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 223, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 446, 448, 462, 504, 528, 576, 616, 669, 672, 693, 704, 768, 792, 892, 896, 924, 1008, 1056, 1152, 1232, 1338, 1344, 1386, 1408, 1561, 1584, 1784, 1792, 1848, 2007, 2016, 2112, 2304, 2453, 2464, 2676, 2688, 2772, 2816, 3122, 3168, 3568, 3696, 4014, 4032, 4224, 4683, 4906, 4928, 5352, 5376, 5544, 6244, 6336, 7136, 7359, 7392, 8028, 8064, 8448, 9366, 9812, 9856, 10704, 11088, 12488, 12672, 14049, 14272, 14718, 14784, 16056, 16128, 17171, 18732, 19624, 19712, 21408, 22077, 22176, 24976, 25344, 28098, 28544, 29436, 29568, 32112, 34342, 37464, 39248, 42816, 44154, 44352, 49952, 51513, 56196, 57088, 58872, 59136, 64224, 68684, 74928, 78496, 85632, 88308, 88704, 99904, 103026, 112392, 117744, 128448, 137368, 149856, 154539, 156992, 171264, 176616, 177408, 199808, 206052, 224784, 235488, 256896, 274736, 299712, 309078, 313984, 353232, 399616, 412104, 449568, 470976, 513792, 549472, 599424, 618156, 627968, 706464, 824208, 899136, 941952, 1098944, 1198848, 1236312, 1412928, 1648416, 1798272, 1883904, 2197888, 2472624, 2825856, 3296832, 3596544, 4395776, 4945248, 5651712, 6593664, 9890496, 13187328, 19780992, 39561984]

約数ペア:

[(1, 39561984), (2, 19780992), (3, 13187328), (4, 9890496), (6, 6593664), (7, 5651712), (8, 4945248), (9, 4395776), (11, 3596544), (12, 3296832), (14, 2825856), (16, 2472624), (18, 2197888), (21, 1883904), (22, 1798272), (24, 1648416), (28, 1412928), (32, 1236312), (33, 1198848), (36, 1098944), (42, 941952), (44, 899136), (48, 824208), (56, 706464), (63, 627968), (64, 618156), (66, 599424), (72, 549472), (77, 513792), (84, 470976), (88, 449568), (96, 412104), (99, 399616), (112, 353232), (126, 313984), (128, 309078), (132, 299712), (144, 274736), (154, 256896), (168, 235488), (176, 224784), (192, 206052), (198, 199808), (223, 177408), (224, 176616), (231, 171264), (252, 156992), (256, 154539), (264, 149856), (288, 137368), (308, 128448), (336, 117744), (352, 112392), (384, 103026), (396, 99904), (446, 88704), (448, 88308), (462, 85632), (504, 78496), (528, 74928), (576, 68684), (616, 64224), (669, 59136), (672, 58872), (693, 57088), (704, 56196), (768, 51513), (792, 49952), (892, 44352), (896, 44154), (924, 42816), (1008, 39248), (1056, 37464), (1152, 34342), (1232, 32112), (1338, 29568), (1344, 29436), (1386, 28544), (1408, 28098), (1561, 25344), (1584, 24976), (1784, 22176), (1792, 22077), (1848, 21408), (2007, 19712), (2016, 19624), (2112, 18732), (2304, 17171), (2453, 16128), (2464, 16056), (2676, 14784), (2688, 14718), (2772, 14272), (2816, 14049), (3122, 12672), (3168, 12488), (3568, 11088), (3696, 10704), (4014, 9856), (4032, 9812), (4224, 9366), (4683, 8448), (4906, 8064), (4928, 8028), (5352, 7392), (5376, 7359), (5544, 7136), (6244, 6336)]