21667755648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38569}}^1$

素因数の和:38623

約数の個数: 256

約数和(自身を含む): 75535488000

約数和(自身を除く): 53867732352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 128, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 264, 266, 304, 308, 336, 352, 384, 399, 418, 448, 456, 462, 528, 532, 608, 616, 627, 672, 704, 798, 836, 896, 912, 924, 1056, 1064, 1216, 1232, 1254, 1344, 1408, 1463, 1596, 1672, 1824, 1848, 2112, 2128, 2432, 2464, 2508, 2688, 2926, 3192, 3344, 3648, 3696, 4224, 4256, 4389, 4928, 5016, 5852, 6384, 6688, 7296, 7392, 8512, 8778, 9856, 10032, 11704, 12768, 13376, 14784, 17024, 17556, 20064, 23408, 25536, 26752, 29568, 35112, 38569, 40128, 46816, 51072, 70224, 77138, 80256, 93632, 115707, 140448, 154276, 187264, 231414, 269983, 280896, 308552, 424259, 462828, 539966, 561792, 617104, 732811, 809949, 848518, 925656, 1079932, 1234208, 1272777, 1465622, 1619898, 1697036, 1851312, 2159864, 2198433, 2468416, 2545554, 2931244, 2969813, 3239796, 3394072, 3702624, 4319728, 4396866, 4936832, 5091108, 5129677, 5862488, 5939626, 6479592, 6788144, 7405248, 8060921, 8639456, 8793732, 8909439, 10182216, 10259354, 11724976, 11879252, 12959184, 13576288, 14810496, 15389031, 16121842, 17278912, 17587464, 17818878, 20364432, 20518708, 23449952, 23758504, 24182763, 25918368, 27152576, 30778062, 32243684, 34557824, 35174928, 35637756, 40728864, 41037416, 46899904, 47517008, 48365526, 51836736, 54305152, 56426447, 61556124, 64487368, 70349856, 71275512, 81457728, 82074832, 93799808, 95034016, 96731052, 103673472, 112852894, 123112248, 128974736, 140699712, 142551024, 162915456, 164149664, 169279341, 190068032, 193462104, 225705788, 246224496, 257949472, 281399424, 285102048, 328299328, 338558682, 380136064, 386924208, 451411576, 492448992, 515898944, 570204096, 656598656, 677117364, 773848416, 902823152, 984897984, 1031797888, 1140408192, 1354234728, 1547696832, 1805646304, 1969795968, 2708469456, 3095393664, 3611292608, 5416938912, 7222585216, 10833877824, 21667755648]

約数ペア:

[(1, 21667755648), (2, 10833877824), (3, 7222585216), (4, 5416938912), (6, 3611292608), (7, 3095393664), (8, 2708469456), (11, 1969795968), (12, 1805646304), (14, 1547696832), (16, 1354234728), (19, 1140408192), (21, 1031797888), (22, 984897984), (24, 902823152), (28, 773848416), (32, 677117364), (33, 656598656), (38, 570204096), (42, 515898944), (44, 492448992), (48, 451411576), (56, 386924208), (57, 380136064), (64, 338558682), (66, 328299328), (76, 285102048), (77, 281399424), (84, 257949472), (88, 246224496), (96, 225705788), (112, 193462104), (114, 190068032), (128, 169279341), (132, 164149664), (133, 162915456), (152, 142551024), (154, 140699712), (168, 128974736), (176, 123112248), (192, 112852894), (209, 103673472), (224, 96731052), (228, 95034016), (231, 93799808), (264, 82074832), (266, 81457728), (304, 71275512), (308, 70349856), (336, 64487368), (352, 61556124), (384, 56426447), (399, 54305152), (418, 51836736), (448, 48365526), (456, 47517008), (462, 46899904), (528, 41037416), (532, 40728864), (608, 35637756), (616, 35174928), (627, 34557824), (672, 32243684), (704, 30778062), (798, 27152576), (836, 25918368), (896, 24182763), (912, 23758504), (924, 23449952), (1056, 20518708), (1064, 20364432), (1216, 17818878), (1232, 17587464), (1254, 17278912), (1344, 16121842), (1408, 15389031), (1463, 14810496), (1596, 13576288), (1672, 12959184), (1824, 11879252), (1848, 11724976), (2112, 10259354), (2128, 10182216), (2432, 8909439), (2464, 8793732), (2508, 8639456), (2688, 8060921), (2926, 7405248), (3192, 6788144), (3344, 6479592), (3648, 5939626), (3696, 5862488), (4224, 5129677), (4256, 5091108), (4389, 4936832), (4928, 4396866), (5016, 4319728), (5852, 3702624), (6384, 3394072), (6688, 3239796), (7296, 2969813), (7392, 2931244), (8512, 2545554), (8778, 2468416), (9856, 2198433), (10032, 2159864), (11704, 1851312), (12768, 1697036), (13376, 1619898), (14784, 1465622), (17024, 1272777), (17556, 1234208), (20064, 1079932), (23408, 925656), (25536, 848518), (26752, 809949), (29568, 732811), (35112, 617104), (38569, 561792), (40128, 539966), (46816, 462828), (51072, 424259), (70224, 308552), (77138, 280896), (80256, 269983), (93632, 231414), (115707, 187264), (140448, 154276)]