1868047776

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7016

約数の個数: 216

約数和(自身を含む): 6505742880

約数和(自身を除く): 4637695104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 6967, 7056, 7448, 8379, 9576, 11172, 12768, 13934, 14112, 14896, 16758, 19152, 20901, 22344, 27868, 29792, 33516, 38304, 41802, 44688, 48769, 55736, 62703, 67032, 83604, 89376, 97538, 111472, 125406, 132373, 134064, 146307, 167208, 195076, 222944, 250812, 264746, 268128, 292614, 334416, 341383, 390152, 397119, 438921, 501624, 529492, 585228, 668832, 682766, 780304, 794238, 877842, 926611, 1003248, 1024149, 1058984, 1170456, 1191357, 1365532, 1560608, 1588476, 1755684, 1853222, 2006496, 2048298, 2117968, 2340912, 2382714, 2731064, 2779833, 3072447, 3176952, 3511368, 3706444, 4096596, 4235936, 4681824, 4765428, 5462128, 5559666, 6144894, 6353904, 6486277, 7022736, 7412888, 8193192, 8339499, 9530856, 10924256, 11119332, 12289788, 12707808, 12972554, 14045472, 14825776, 16386384, 16678998, 19061712, 19458831, 22238664, 24579576, 25945108, 29651552, 32772768, 33357996, 38123424, 38917662, 44477328, 49159152, 51890216, 58376493, 66715992, 77835324, 88954656, 98318304, 103780432, 116752986, 133431984, 155670648, 207560864, 233505972, 266863968, 311341296, 467011944, 622682592, 934023888, 1868047776]

約数ペア:

[(1, 1868047776), (2, 934023888), (3, 622682592), (4, 467011944), (6, 311341296), (7, 266863968), (8, 233505972), (9, 207560864), (12, 155670648), (14, 133431984), (16, 116752986), (18, 103780432), (19, 98318304), (21, 88954656), (24, 77835324), (28, 66715992), (32, 58376493), (36, 51890216), (38, 49159152), (42, 44477328), (48, 38917662), (49, 38123424), (56, 33357996), (57, 32772768), (63, 29651552), (72, 25945108), (76, 24579576), (84, 22238664), (96, 19458831), (98, 19061712), (112, 16678998), (114, 16386384), (126, 14825776), (133, 14045472), (144, 12972554), (147, 12707808), (152, 12289788), (168, 11119332), (171, 10924256), (196, 9530856), (224, 8339499), (228, 8193192), (252, 7412888), (266, 7022736), (288, 6486277), (294, 6353904), (304, 6144894), (336, 5559666), (342, 5462128), (392, 4765428), (399, 4681824), (441, 4235936), (456, 4096596), (504, 3706444), (532, 3511368), (588, 3176952), (608, 3072447), (672, 2779833), (684, 2731064), (784, 2382714), (798, 2340912), (882, 2117968), (912, 2048298), (931, 2006496), (1008, 1853222), (1064, 1755684), (1176, 1588476), (1197, 1560608), (1368, 1365532), (1568, 1191357), (1596, 1170456), (1764, 1058984), (1824, 1024149), (1862, 1003248), (2016, 926611), (2128, 877842), (2352, 794238), (2394, 780304), (2736, 682766), (2793, 668832), (3192, 585228), (3528, 529492), (3724, 501624), (4256, 438921), (4704, 397119), (4788, 390152), (5472, 341383), (5586, 334416), (6384, 292614), (6967, 268128), (7056, 264746), (7448, 250812), (8379, 222944), (9576, 195076), (11172, 167208), (12768, 146307), (13934, 134064), (14112, 132373), (14896, 125406), (16758, 111472), (19152, 97538), (20901, 89376), (22344, 83604), (27868, 67032), (29792, 62703), (33516, 55736), (38304, 48769), (41802, 44688)]