21134555364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1\times {\mathrm{42751}}^1$

素因数の和:45940

約数の個数: 48

約数和(自身を含む): 53125345280

約数和(自身を除く): 31990789916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3169, 6338, 9507, 12676, 19014, 38028, 41197, 42751, 82394, 85502, 123591, 128253, 164788, 171004, 247182, 256506, 494364, 513012, 555763, 1111526, 1667289, 2223052, 3334578, 6669156, 135477919, 270955838, 406433757, 541911676, 812867514, 1625735028, 1761212947, 3522425894, 5283638841, 7044851788, 10567277682, 21134555364]

約数ペア:

[(1, 21134555364), (2, 10567277682), (3, 7044851788), (4, 5283638841), (6, 3522425894), (12, 1761212947), (13, 1625735028), (26, 812867514), (39, 541911676), (52, 406433757), (78, 270955838), (156, 135477919), (3169, 6669156), (6338, 3334578), (9507, 2223052), (12676, 1667289), (19014, 1111526), (38028, 555763), (41197, 513012), (42751, 494364), (82394, 256506), (85502, 247182), (123591, 171004), (128253, 164788)]