2051886173856

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{689477881}}^1$

素因数の和:689477925

約数の個数: 48

約数和(自身を含む): 5559949640448

約数和(自身を除く): 3508063466592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 689477881, 1378955762, 2068433643, 2757911524, 4136867286, 5515823048, 8273734572, 11031646096, 16547469144, 21373814311, 22063292192, 33094938288, 42747628622, 64121442933, 66189876576, 85495257244, 128242885866, 170990514488, 256485771732, 341981028976, 512971543464, 683962057952, 1025943086928, 2051886173856]

約数ペア:

[(1, 2051886173856), (2, 1025943086928), (3, 683962057952), (4, 512971543464), (6, 341981028976), (8, 256485771732), (12, 170990514488), (16, 128242885866), (24, 85495257244), (31, 66189876576), (32, 64121442933), (48, 42747628622), (62, 33094938288), (93, 22063292192), (96, 21373814311), (124, 16547469144), (186, 11031646096), (248, 8273734572), (372, 5515823048), (496, 4136867286), (744, 2757911524), (992, 2068433643), (1488, 1378955762), (2976, 689477881)]