18020388672

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19942

約数の個数: 252

約数和(自身を含む): 61145082180

約数和(自身を除く): 43124693508

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 121, 132, 143, 144, 156, 176, 192, 198, 208, 234, 242, 264, 286, 288, 312, 352, 363, 396, 416, 429, 468, 484, 528, 572, 576, 624, 704, 726, 792, 832, 858, 936, 968, 1056, 1089, 1144, 1248, 1287, 1452, 1573, 1584, 1716, 1872, 1936, 2112, 2178, 2288, 2496, 2574, 2904, 3146, 3168, 3432, 3744, 3872, 4356, 4576, 4719, 5148, 5808, 6292, 6336, 6864, 7488, 7744, 8712, 9152, 9438, 10296, 11616, 12584, 13728, 14157, 17424, 18876, 19889, 20592, 23232, 25168, 27456, 28314, 34848, 37752, 39778, 41184, 50336, 56628, 59667, 69696, 75504, 79556, 82368, 100672, 113256, 119334, 151008, 159112, 179001, 218779, 226512, 238668, 258557, 302016, 318224, 358002, 437558, 453024, 477336, 517114, 636448, 656337, 716004, 775671, 875116, 906048, 954672, 1034228, 1272896, 1312674, 1432008, 1551342, 1750232, 1909344, 1969011, 2068456, 2327013, 2406569, 2625348, 2844127, 2864016, 3102684, 3500464, 3818688, 3938022, 4136912, 4654026, 4813138, 5250696, 5688254, 5728032, 6205368, 7000928, 7219707, 7876044, 8273824, 8532381, 9308052, 9626276, 10501392, 11376508, 11456064, 12410736, 14001856, 14439414, 15752088, 16547648, 17064762, 18616104, 19252552, 21002784, 21659121, 22753016, 24821472, 25597143, 28878828, 31285397, 31504176, 34129524, 37232208, 38505104, 42005568, 43318242, 45506032, 49642944, 51194286, 57757656, 62570794, 63008352, 68259048, 74464416, 77010208, 86636484, 91012064, 93856191, 102388572, 115515312, 125141588, 126016704, 136518096, 148928832, 154020416, 173272968, 182024128, 187712382, 204777144, 231030624, 250283176, 273036192, 281568573, 346545936, 375424764, 409554288, 462061248, 500566352, 546072384, 563137146, 693091872, 750849528, 819108576, 1001132704, 1126274292, 1386183744, 1501699056, 1638217152, 2002265408, 2252548584, 3003398112, 4505097168, 6006796224, 9010194336, 18020388672]

約数ペア:

[(1, 18020388672), (2, 9010194336), (3, 6006796224), (4, 4505097168), (6, 3003398112), (8, 2252548584), (9, 2002265408), (11, 1638217152), (12, 1501699056), (13, 1386183744), (16, 1126274292), (18, 1001132704), (22, 819108576), (24, 750849528), (26, 693091872), (32, 563137146), (33, 546072384), (36, 500566352), (39, 462061248), (44, 409554288), (48, 375424764), (52, 346545936), (64, 281568573), (66, 273036192), (72, 250283176), (78, 231030624), (88, 204777144), (96, 187712382), (99, 182024128), (104, 173272968), (117, 154020416), (121, 148928832), (132, 136518096), (143, 126016704), (144, 125141588), (156, 115515312), (176, 102388572), (192, 93856191), (198, 91012064), (208, 86636484), (234, 77010208), (242, 74464416), (264, 68259048), (286, 63008352), (288, 62570794), (312, 57757656), (352, 51194286), (363, 49642944), (396, 45506032), (416, 43318242), (429, 42005568), (468, 38505104), (484, 37232208), (528, 34129524), (572, 31504176), (576, 31285397), (624, 28878828), (704, 25597143), (726, 24821472), (792, 22753016), (832, 21659121), (858, 21002784), (936, 19252552), (968, 18616104), (1056, 17064762), (1089, 16547648), (1144, 15752088), (1248, 14439414), (1287, 14001856), (1452, 12410736), (1573, 11456064), (1584, 11376508), (1716, 10501392), (1872, 9626276), (1936, 9308052), (2112, 8532381), (2178, 8273824), (2288, 7876044), (2496, 7219707), (2574, 7000928), (2904, 6205368), (3146, 5728032), (3168, 5688254), (3432, 5250696), (3744, 4813138), (3872, 4654026), (4356, 4136912), (4576, 3938022), (4719, 3818688), (5148, 3500464), (5808, 3102684), (6292, 2864016), (6336, 2844127), (6864, 2625348), (7488, 2406569), (7744, 2327013), (8712, 2068456), (9152, 1969011), (9438, 1909344), (10296, 1750232), (11616, 1551342), (12584, 1432008), (13728, 1312674), (14157, 1272896), (17424, 1034228), (18876, 954672), (19889, 906048), (20592, 875116), (23232, 775671), (25168, 716004), (27456, 656337), (28314, 636448), (34848, 517114), (37752, 477336), (39778, 453024), (41184, 437558), (50336, 358002), (56628, 318224), (59667, 302016), (69696, 258557), (75504, 238668), (79556, 226512), (82368, 218779), (100672, 179001), (113256, 159112), (119334, 151008)]