21304814084

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{4643}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 38422895616

約数和(自身を除く): 17118081532

約数列:

[1, 2, 4, 71, 107, 142, 151, 214, 284, 302, 428, 604, 4643, 7597, 9286, 10721, 15194, 16157, 18572, 21442, 30388, 32314, 42884, 64628, 329653, 496801, 659306, 701093, 993602, 1147147, 1318612, 1402186, 1987204, 2294294, 2804372, 4588588, 35272871, 49777603, 70545742, 75016951, 99555206, 141091484, 150033902, 199110412, 300067804, 5326203521, 10652407042, 21304814084]

約数ペア:

[(1, 21304814084), (2, 10652407042), (4, 5326203521), (71, 300067804), (107, 199110412), (142, 150033902), (151, 141091484), (214, 99555206), (284, 75016951), (302, 70545742), (428, 49777603), (604, 35272871), (4643, 4588588), (7597, 2804372), (9286, 2294294), (10721, 1987204), (15194, 1402186), (16157, 1318612), (18572, 1147147), (21442, 993602), (30388, 701093), (32314, 659306), (42884, 496801), (64628, 329653)]