21506332608

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{8669}}^1$

素因数の和:8819

約数の個数: 168

約数和(自身を含む): 63554914800

約数和(自身を除く): 42048582192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 73, 96, 118, 144, 146, 177, 192, 219, 236, 288, 292, 354, 438, 472, 531, 576, 584, 657, 708, 876, 944, 1062, 1168, 1314, 1416, 1752, 1888, 2124, 2336, 2628, 2832, 3504, 3776, 4248, 4307, 4672, 5256, 5664, 7008, 8496, 8614, 8669, 10512, 11328, 12921, 14016, 16992, 17228, 17338, 21024, 25842, 26007, 33984, 34456, 34676, 38763, 42048, 51684, 52014, 68912, 69352, 77526, 78021, 103368, 104028, 137824, 138704, 155052, 156042, 206736, 208056, 275648, 277408, 310104, 312084, 413472, 416112, 511471, 554816, 620208, 624168, 632837, 826944, 832224, 1022942, 1240416, 1248336, 1265674, 1534413, 1664448, 1898511, 2045884, 2480832, 2496672, 2531348, 3068826, 3797022, 4091768, 4603239, 4993344, 5062696, 5695533, 6137652, 7594044, 8183536, 9206478, 10125392, 11391066, 12275304, 15188088, 16367072, 18412956, 20250784, 22782132, 24550608, 30376176, 32734144, 36825912, 37337383, 40501568, 45564264, 49101216, 60752352, 73651824, 74674766, 91128528, 98202432, 112012149, 121504704, 147303648, 149349532, 182257056, 224024298, 294607296, 298699064, 336036447, 364514112, 448048596, 597398128, 672072894, 896097192, 1194796256, 1344145788, 1792194384, 2389592512, 2688291576, 3584388768, 5376583152, 7168777536, 10753166304, 21506332608]

約数ペア:

[(1, 21506332608), (2, 10753166304), (3, 7168777536), (4, 5376583152), (6, 3584388768), (8, 2688291576), (9, 2389592512), (12, 1792194384), (16, 1344145788), (18, 1194796256), (24, 896097192), (32, 672072894), (36, 597398128), (48, 448048596), (59, 364514112), (64, 336036447), (72, 298699064), (73, 294607296), (96, 224024298), (118, 182257056), (144, 149349532), (146, 147303648), (177, 121504704), (192, 112012149), (219, 98202432), (236, 91128528), (288, 74674766), (292, 73651824), (354, 60752352), (438, 49101216), (472, 45564264), (531, 40501568), (576, 37337383), (584, 36825912), (657, 32734144), (708, 30376176), (876, 24550608), (944, 22782132), (1062, 20250784), (1168, 18412956), (1314, 16367072), (1416, 15188088), (1752, 12275304), (1888, 11391066), (2124, 10125392), (2336, 9206478), (2628, 8183536), (2832, 7594044), (3504, 6137652), (3776, 5695533), (4248, 5062696), (4307, 4993344), (4672, 4603239), (5256, 4091768), (5664, 3797022), (7008, 3068826), (8496, 2531348), (8614, 2496672), (8669, 2480832), (10512, 2045884), (11328, 1898511), (12921, 1664448), (14016, 1534413), (16992, 1265674), (17228, 1248336), (17338, 1240416), (21024, 1022942), (25842, 832224), (26007, 826944), (33984, 632837), (34456, 624168), (34676, 620208), (38763, 554816), (42048, 511471), (51684, 416112), (52014, 413472), (68912, 312084), (69352, 310104), (77526, 277408), (78021, 275648), (103368, 208056), (104028, 206736), (137824, 156042), (138704, 155052)]