18031595904

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4318

約数の個数: 384

約数和(自身を含む): 64829306880

約数和(自身を除く): 46797710976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 64, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 128, 136, 144, 153, 168, 186, 192, 204, 217, 224, 238, 248, 252, 272, 279, 288, 306, 336, 357, 372, 384, 408, 434, 448, 476, 496, 504, 527, 544, 558, 576, 612, 651, 672, 714, 744, 816, 868, 896, 952, 992, 1008, 1054, 1071, 1088, 1116, 1152, 1224, 1302, 1344, 1428, 1488, 1581, 1632, 1736, 1904, 1953, 1984, 2016, 2108, 2142, 2176, 2232, 2448, 2604, 2688, 2856, 2976, 3162, 3264, 3472, 3689, 3808, 3906, 3968, 4032, 4216, 4243, 4284, 4464, 4743, 4896, 5208, 5712, 5952, 6324, 6528, 6944, 7378, 7616, 7812, 8064, 8432, 8486, 8568, 8928, 9486, 9792, 10416, 11067, 11424, 11904, 12648, 12729, 13888, 14756, 15232, 15624, 16864, 16972, 17136, 17856, 18972, 19584, 20832, 22134, 22848, 25296, 25458, 27776, 29512, 29701, 31248, 33201, 33728, 33944, 34272, 35712, 37944, 38187, 41664, 44268, 45696, 50592, 50916, 59024, 59402, 62496, 66402, 67456, 67888, 68544, 72131, 75888, 76374, 83328, 88536, 89103, 101184, 101832, 118048, 118804, 124992, 131533, 132804, 135776, 137088, 144262, 151776, 152748, 177072, 178206, 202368, 203664, 216393, 236096, 237608, 249984, 263066, 265608, 267309, 271552, 288524, 303552, 305496, 354144, 356412, 394599, 407328, 432786, 472192, 475216, 504917, 526132, 531216, 534618, 543104, 577048, 607104, 610992, 649179, 708288, 712824, 789198, 814656, 865572, 920731, 950432, 1009834, 1052264, 1062432, 1069236, 1154096, 1183797, 1221984, 1298358, 1416576, 1425648, 1514751, 1578396, 1629312, 1731144, 1841462, 1900864, 2019668, 2104528, 2124864, 2138472, 2236061, 2308192, 2367594, 2443968, 2596716, 2762193, 2851296, 3029502, 3156792, 3462288, 3682924, 3801728, 4039336, 4209056, 4249728, 4276944, 4472122, 4544253, 4616384, 4735188, 4887936, 5193432, 5524386, 5702592, 6059004, 6313584, 6708183, 6924576, 7365848, 8078672, 8286579, 8418112, 8553888, 8944244, 9088506, 9232768, 9470376, 10386864, 11048772, 11405184, 12118008, 12627168, 13416366, 13849152, 14731696, 15652427, 16157344, 16573158, 16836224, 17107776, 17888488, 18177012, 18940752, 20124549, 20773728, 22097544, 24236016, 25254336, 26832732, 27698304, 29463392, 31304854, 32314688, 33146316, 34215552, 35776976, 36354024, 37881504, 40249098, 41547456, 44195088, 46957281, 48472032, 50508672, 53665464, 58926784, 62609708, 64629376, 66292632, 71553952, 72708048, 75763008, 80498196, 83094912, 88390176, 93914562, 96944064, 107330928, 117853568, 125219416, 132585264, 140871843, 143107904, 145416096, 151526016, 160996392, 176780352, 187829124, 193888128, 214661856, 250438832, 265170528, 281743686, 286215808, 290832192, 321992784, 353560704, 375658248, 429323712, 500877664, 530341056, 563487372, 581664384, 643985568, 751316496, 858647424, 1001755328, 1060682112, 1126974744, 1287971136, 1502632992, 2003510656, 2253949488, 2575942272, 3005265984, 4507898976, 6010531968, 9015797952, 18031595904]

約数ペア:

[(1, 18031595904), (2, 9015797952), (3, 6010531968), (4, 4507898976), (6, 3005265984), (7, 2575942272), (8, 2253949488), (9, 2003510656), (12, 1502632992), (14, 1287971136), (16, 1126974744), (17, 1060682112), (18, 1001755328), (21, 858647424), (24, 751316496), (28, 643985568), (31, 581664384), (32, 563487372), (34, 530341056), (36, 500877664), (42, 429323712), (48, 375658248), (51, 353560704), (56, 321992784), (62, 290832192), (63, 286215808), (64, 281743686), (68, 265170528), (72, 250438832), (84, 214661856), (93, 193888128), (96, 187829124), (102, 176780352), (112, 160996392), (119, 151526016), (124, 145416096), (126, 143107904), (128, 140871843), (136, 132585264), (144, 125219416), (153, 117853568), (168, 107330928), (186, 96944064), (192, 93914562), (204, 88390176), (217, 83094912), (224, 80498196), (238, 75763008), (248, 72708048), (252, 71553952), (272, 66292632), (279, 64629376), (288, 62609708), (306, 58926784), (336, 53665464), (357, 50508672), (372, 48472032), (384, 46957281), (408, 44195088), (434, 41547456), (448, 40249098), (476, 37881504), (496, 36354024), (504, 35776976), (527, 34215552), (544, 33146316), (558, 32314688), (576, 31304854), (612, 29463392), (651, 27698304), (672, 26832732), (714, 25254336), (744, 24236016), (816, 22097544), (868, 20773728), (896, 20124549), (952, 18940752), (992, 18177012), (1008, 17888488), (1054, 17107776), (1071, 16836224), (1088, 16573158), (1116, 16157344), (1152, 15652427), (1224, 14731696), (1302, 13849152), (1344, 13416366), (1428, 12627168), (1488, 12118008), (1581, 11405184), (1632, 11048772), (1736, 10386864), (1904, 9470376), (1953, 9232768), (1984, 9088506), (2016, 8944244), (2108, 8553888), (2142, 8418112), (2176, 8286579), (2232, 8078672), (2448, 7365848), (2604, 6924576), (2688, 6708183), (2856, 6313584), (2976, 6059004), (3162, 5702592), (3264, 5524386), (3472, 5193432), (3689, 4887936), (3808, 4735188), (3906, 4616384), (3968, 4544253), (4032, 4472122), (4216, 4276944), (4243, 4249728), (4284, 4209056), (4464, 4039336), (4743, 3801728), (4896, 3682924), (5208, 3462288), (5712, 3156792), (5952, 3029502), (6324, 2851296), (6528, 2762193), (6944, 2596716), (7378, 2443968), (7616, 2367594), (7812, 2308192), (8064, 2236061), (8432, 2138472), (8486, 2124864), (8568, 2104528), (8928, 2019668), (9486, 1900864), (9792, 1841462), (10416, 1731144), (11067, 1629312), (11424, 1578396), (11904, 1514751), (12648, 1425648), (12729, 1416576), (13888, 1298358), (14756, 1221984), (15232, 1183797), (15624, 1154096), (16864, 1069236), (16972, 1062432), (17136, 1052264), (17856, 1009834), (18972, 950432), (19584, 920731), (20832, 865572), (22134, 814656), (22848, 789198), (25296, 712824), (25458, 708288), (27776, 649179), (29512, 610992), (29701, 607104), (31248, 577048), (33201, 543104), (33728, 534618), (33944, 531216), (34272, 526132), (35712, 504917), (37944, 475216), (38187, 472192), (41664, 432786), (44268, 407328), (45696, 394599), (50592, 356412), (50916, 354144), (59024, 305496), (59402, 303552), (62496, 288524), (66402, 271552), (67456, 267309), (67888, 265608), (68544, 263066), (72131, 249984), (75888, 237608), (76374, 236096), (83328, 216393), (88536, 203664), (89103, 202368), (101184, 178206), (101832, 177072), (118048, 152748), (118804, 151776), (124992, 144262), (131533, 137088), (132804, 135776)]