21637725408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5779307}}^1$

素因数の和:5779336

約数の個数: 72

約数和(自身を含む): 66265545528

約数和(自身を除く): 44627820120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5779307, 11558614, 17337921, 23117228, 34675842, 46234456, 52013763, 69351684, 75130991, 92468912, 104027526, 138703368, 150261982, 184937824, 208055052, 225392973, 277406736, 300523964, 416110104, 450785946, 554813472, 601047928, 676178919, 832220208, 901571892, 1202095856, 1352357838, 1664440416, 1803143784, 2404191712, 2704715676, 3606287568, 5409431352, 7212575136, 10818862704, 21637725408]

約数ペア:

[(1, 21637725408), (2, 10818862704), (3, 7212575136), (4, 5409431352), (6, 3606287568), (8, 2704715676), (9, 2404191712), (12, 1803143784), (13, 1664440416), (16, 1352357838), (18, 1202095856), (24, 901571892), (26, 832220208), (32, 676178919), (36, 601047928), (39, 554813472), (48, 450785946), (52, 416110104), (72, 300523964), (78, 277406736), (96, 225392973), (104, 208055052), (117, 184937824), (144, 150261982), (156, 138703368), (208, 104027526), (234, 92468912), (288, 75130991), (312, 69351684), (416, 52013763), (468, 46234456), (624, 34675842), (936, 23117228), (1248, 17337921), (1872, 11558614), (3744, 5779307)]