21024093168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{28871}}^1$

素因数の和:29287

約数の個数: 120

約数和(自身を含む): 63529371360

約数和(自身を除く): 42505278192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 389, 468, 624, 778, 936, 1167, 1556, 1872, 2334, 3112, 3501, 4668, 5057, 6224, 7002, 9336, 10114, 14004, 15171, 18672, 20228, 28008, 28871, 30342, 40456, 45513, 56016, 57742, 60684, 80912, 86613, 91026, 115484, 121368, 173226, 182052, 230968, 242736, 259839, 346452, 364104, 375323, 461936, 519678, 692904, 728208, 750646, 1039356, 1125969, 1385808, 1501292, 2078712, 2251938, 3002584, 3377907, 4157424, 4503876, 6005168, 6755814, 9007752, 11230819, 13511628, 18015504, 22461638, 27023256, 33692457, 44923276, 54046512, 67384914, 89846552, 101077371, 134769828, 146000647, 179693104, 202154742, 269539656, 292001294, 404309484, 438001941, 539079312, 584002588, 808618968, 876003882, 1168005176, 1314005823, 1617237936, 1752007764, 2336010352, 2628011646, 3504015528, 5256023292, 7008031056, 10512046584, 21024093168]

約数ペア:

[(1, 21024093168), (2, 10512046584), (3, 7008031056), (4, 5256023292), (6, 3504015528), (8, 2628011646), (9, 2336010352), (12, 1752007764), (13, 1617237936), (16, 1314005823), (18, 1168005176), (24, 876003882), (26, 808618968), (36, 584002588), (39, 539079312), (48, 438001941), (52, 404309484), (72, 292001294), (78, 269539656), (104, 202154742), (117, 179693104), (144, 146000647), (156, 134769828), (208, 101077371), (234, 89846552), (312, 67384914), (389, 54046512), (468, 44923276), (624, 33692457), (778, 27023256), (936, 22461638), (1167, 18015504), (1556, 13511628), (1872, 11230819), (2334, 9007752), (3112, 6755814), (3501, 6005168), (4668, 4503876), (5057, 4157424), (6224, 3377907), (7002, 3002584), (9336, 2251938), (10114, 2078712), (14004, 1501292), (15171, 1385808), (18672, 1125969), (20228, 1039356), (28008, 750646), (28871, 728208), (30342, 692904), (40456, 519678), (45513, 461936), (56016, 375323), (57742, 364104), (60684, 346452), (80912, 259839), (86613, 242736), (91026, 230968), (115484, 182052), (121368, 173226)]