2129331444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 5475348480

約数和(自身を除く): 3346017036

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 463, 874, 877, 926, 1311, 1389, 1748, 1754, 1852, 2622, 2631, 2778, 3508, 5244, 5262, 5556, 8797, 10524, 10649, 16663, 17594, 20171, 21298, 26391, 31947, 33326, 35188, 40342, 42596, 49989, 52782, 60513, 63894, 66652, 80684, 99978, 105564, 121026, 127788, 199956, 202331, 242052, 383249, 404662, 406051, 606993, 766498, 809324, 812102, 1149747, 1213986, 1218153, 1532996, 1624204, 2299494, 2427972, 2436306, 4598988, 4872612, 7714969, 9339173, 15429938, 18678346, 23144907, 28017519, 30859876, 37356692, 46289814, 56035038, 92579628, 112070076, 177444287, 354888574, 532332861, 709777148, 1064665722, 2129331444]

約数ペア:

[(1, 2129331444), (2, 1064665722), (3, 709777148), (4, 532332861), (6, 354888574), (12, 177444287), (19, 112070076), (23, 92579628), (38, 56035038), (46, 46289814), (57, 37356692), (69, 30859876), (76, 28017519), (92, 23144907), (114, 18678346), (138, 15429938), (228, 9339173), (276, 7714969), (437, 4872612), (463, 4598988), (874, 2436306), (877, 2427972), (926, 2299494), (1311, 1624204), (1389, 1532996), (1748, 1218153), (1754, 1213986), (1852, 1149747), (2622, 812102), (2631, 809324), (2778, 766498), (3508, 606993), (5244, 406051), (5262, 404662), (5556, 383249), (8797, 242052), (10524, 202331), (10649, 199956), (16663, 127788), (17594, 121026), (20171, 105564), (21298, 99978), (26391, 80684), (31947, 66652), (33326, 63894), (35188, 60513), (40342, 52782), (42596, 49989)]