21068597952

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{9007}}^1$

素因数の和:9187

約数の個数: 168

約数和(自身を含む): 62820206592

約数和(自身を除く): 41751608640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 131, 144, 186, 192, 248, 262, 279, 288, 372, 393, 496, 524, 558, 576, 744, 786, 992, 1048, 1116, 1179, 1488, 1572, 1984, 2096, 2232, 2358, 2976, 3144, 4061, 4192, 4464, 4716, 5952, 6288, 8122, 8384, 8928, 9007, 9432, 12183, 12576, 16244, 17856, 18014, 18864, 24366, 25152, 27021, 32488, 36028, 36549, 37728, 48732, 54042, 64976, 72056, 73098, 75456, 81063, 97464, 108084, 129952, 144112, 146196, 162126, 194928, 216168, 259904, 279217, 288224, 292392, 324252, 389856, 432336, 558434, 576448, 584784, 648504, 779712, 837651, 864672, 1116868, 1169568, 1179917, 1297008, 1675302, 1729344, 2233736, 2339136, 2359834, 2512953, 2594016, 3350604, 3539751, 4467472, 4719668, 5025906, 5188032, 6701208, 7079502, 8934944, 9439336, 10051812, 10619253, 13402416, 14159004, 17869888, 18878672, 20103624, 21238506, 26804832, 28318008, 36577427, 37757344, 40207248, 42477012, 53609664, 56636016, 73154854, 75514688, 80414496, 84954024, 109732281, 113272032, 146309708, 160828992, 169908048, 219464562, 226544064, 292619416, 329196843, 339816096, 438929124, 585238832, 658393686, 679632192, 877858248, 1170477664, 1316787372, 1755716496, 2340955328, 2633574744, 3511432992, 5267149488, 7022865984, 10534298976, 21068597952]

約数ペア:

[(1, 21068597952), (2, 10534298976), (3, 7022865984), (4, 5267149488), (6, 3511432992), (8, 2633574744), (9, 2340955328), (12, 1755716496), (16, 1316787372), (18, 1170477664), (24, 877858248), (31, 679632192), (32, 658393686), (36, 585238832), (48, 438929124), (62, 339816096), (64, 329196843), (72, 292619416), (93, 226544064), (96, 219464562), (124, 169908048), (131, 160828992), (144, 146309708), (186, 113272032), (192, 109732281), (248, 84954024), (262, 80414496), (279, 75514688), (288, 73154854), (372, 56636016), (393, 53609664), (496, 42477012), (524, 40207248), (558, 37757344), (576, 36577427), (744, 28318008), (786, 26804832), (992, 21238506), (1048, 20103624), (1116, 18878672), (1179, 17869888), (1488, 14159004), (1572, 13402416), (1984, 10619253), (2096, 10051812), (2232, 9439336), (2358, 8934944), (2976, 7079502), (3144, 6701208), (4061, 5188032), (4192, 5025906), (4464, 4719668), (4716, 4467472), (5952, 3539751), (6288, 3350604), (8122, 2594016), (8384, 2512953), (8928, 2359834), (9007, 2339136), (9432, 2233736), (12183, 1729344), (12576, 1675302), (16244, 1297008), (17856, 1179917), (18014, 1169568), (18864, 1116868), (24366, 864672), (25152, 837651), (27021, 779712), (32488, 648504), (36028, 584784), (36549, 576448), (37728, 558434), (48732, 432336), (54042, 389856), (64976, 324252), (72056, 292392), (73098, 288224), (75456, 279217), (81063, 259904), (97464, 216168), (108084, 194928), (129952, 162126), (144112, 146196)]