21859136832

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:897

約数の個数: 224

約数和(自身を含む): 63773474688

約数和(自身を除く): 41914337856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 156, 159, 192, 208, 212, 312, 318, 373, 416, 424, 443, 624, 636, 689, 746, 832, 848, 886, 1119, 1248, 1272, 1329, 1378, 1492, 1696, 1772, 2067, 2238, 2496, 2544, 2658, 2756, 2984, 3392, 3544, 4134, 4476, 4849, 5088, 5316, 5512, 5759, 5968, 7088, 8268, 8952, 9698, 10176, 10632, 11024, 11518, 11936, 14176, 14547, 16536, 17277, 17904, 19396, 19769, 21264, 22048, 23036, 23479, 23872, 28352, 29094, 33072, 34554, 35808, 38792, 39538, 42528, 44096, 46072, 46958, 58188, 59307, 66144, 69108, 70437, 71616, 77584, 79076, 85056, 92144, 93916, 116376, 118614, 132288, 138216, 140874, 155168, 158152, 165239, 184288, 187832, 232752, 237228, 256997, 276432, 281748, 305227, 310336, 316304, 330478, 368576, 375664, 465504, 474456, 495717, 513994, 552864, 563496, 610454, 632608, 660956, 751328, 770991, 915681, 931008, 948912, 991434, 1027988, 1105728, 1126992, 1220908, 1265216, 1321912, 1502656, 1541982, 1831362, 1897824, 1982868, 2055976, 2148107, 2253984, 2441816, 2643824, 3083964, 3662724, 3795648, 3965736, 4111952, 4296214, 4507968, 4883632, 5287648, 6167928, 6444321, 7325448, 7931472, 8223904, 8592428, 8757667, 9767264, 10575296, 12335856, 12888642, 14650896, 15862944, 16447808, 17184856, 17515334, 19534528, 24671712, 25777284, 26273001, 29301792, 31725888, 34369712, 35030668, 49343424, 51554568, 52546002, 58603584, 68739424, 70061336, 103109136, 105092004, 113849671, 137478848, 140122672, 206218272, 210184008, 227699342, 280245344, 341549013, 412436544, 420368016, 455398684, 560490688, 683098026, 840736032, 910797368, 1366196052, 1681472064, 1821594736, 2732392104, 3643189472, 5464784208, 7286378944, 10929568416, 21859136832]

約数ペア:

[(1, 21859136832), (2, 10929568416), (3, 7286378944), (4, 5464784208), (6, 3643189472), (8, 2732392104), (12, 1821594736), (13, 1681472064), (16, 1366196052), (24, 910797368), (26, 840736032), (32, 683098026), (39, 560490688), (48, 455398684), (52, 420368016), (53, 412436544), (64, 341549013), (78, 280245344), (96, 227699342), (104, 210184008), (106, 206218272), (156, 140122672), (159, 137478848), (192, 113849671), (208, 105092004), (212, 103109136), (312, 70061336), (318, 68739424), (373, 58603584), (416, 52546002), (424, 51554568), (443, 49343424), (624, 35030668), (636, 34369712), (689, 31725888), (746, 29301792), (832, 26273001), (848, 25777284), (886, 24671712), (1119, 19534528), (1248, 17515334), (1272, 17184856), (1329, 16447808), (1378, 15862944), (1492, 14650896), (1696, 12888642), (1772, 12335856), (2067, 10575296), (2238, 9767264), (2496, 8757667), (2544, 8592428), (2658, 8223904), (2756, 7931472), (2984, 7325448), (3392, 6444321), (3544, 6167928), (4134, 5287648), (4476, 4883632), (4849, 4507968), (5088, 4296214), (5316, 4111952), (5512, 3965736), (5759, 3795648), (5968, 3662724), (7088, 3083964), (8268, 2643824), (8952, 2441816), (9698, 2253984), (10176, 2148107), (10632, 2055976), (11024, 1982868), (11518, 1897824), (11936, 1831362), (14176, 1541982), (14547, 1502656), (16536, 1321912), (17277, 1265216), (17904, 1220908), (19396, 1126992), (19769, 1105728), (21264, 1027988), (22048, 991434), (23036, 948912), (23479, 931008), (23872, 915681), (28352, 770991), (29094, 751328), (33072, 660956), (34554, 632608), (35808, 610454), (38792, 563496), (39538, 552864), (42528, 513994), (44096, 495717), (46072, 474456), (46958, 465504), (58188, 375664), (59307, 368576), (66144, 330478), (69108, 316304), (70437, 310336), (71616, 305227), (77584, 281748), (79076, 276432), (85056, 256997), (92144, 237228), (93916, 232752), (116376, 187832), (118614, 184288), (132288, 165239), (138216, 158152), (140874, 155168)]