21167809608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{6173}}^1$

素因数の和:6643

約数の個数: 128

約数和(自身を含む): 59744563200

約数和(自身を除く): 38576753592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 419, 682, 744, 838, 1023, 1257, 1364, 1676, 2046, 2514, 2728, 3352, 4092, 4609, 5028, 6173, 8184, 9218, 10056, 12346, 12989, 13827, 18436, 18519, 24692, 25978, 27654, 36872, 37038, 38967, 49384, 51956, 55308, 67903, 74076, 77934, 103912, 110616, 135806, 142879, 148152, 155868, 191363, 203709, 271612, 285758, 311736, 382726, 407418, 428637, 543224, 571516, 574089, 765452, 814836, 857274, 1143032, 1148178, 1530904, 1629672, 1714548, 2104993, 2296356, 2586487, 3429096, 4209986, 4592712, 5172974, 6314979, 7759461, 8419972, 10345948, 12629958, 15518922, 16839944, 20691896, 25259916, 28451357, 31037844, 50519832, 56902714, 62075688, 80181097, 85354071, 113805428, 160362194, 170708142, 227610856, 240543291, 320724388, 341416284, 481086582, 641448776, 682832568, 881992067, 962173164, 1763984134, 1924346328, 2645976201, 3527968268, 5291952402, 7055936536, 10583904804, 21167809608]

約数ペア:

[(1, 21167809608), (2, 10583904804), (3, 7055936536), (4, 5291952402), (6, 3527968268), (8, 2645976201), (11, 1924346328), (12, 1763984134), (22, 962173164), (24, 881992067), (31, 682832568), (33, 641448776), (44, 481086582), (62, 341416284), (66, 320724388), (88, 240543291), (93, 227610856), (124, 170708142), (132, 160362194), (186, 113805428), (248, 85354071), (264, 80181097), (341, 62075688), (372, 56902714), (419, 50519832), (682, 31037844), (744, 28451357), (838, 25259916), (1023, 20691896), (1257, 16839944), (1364, 15518922), (1676, 12629958), (2046, 10345948), (2514, 8419972), (2728, 7759461), (3352, 6314979), (4092, 5172974), (4609, 4592712), (5028, 4209986), (6173, 3429096), (8184, 2586487), (9218, 2296356), (10056, 2104993), (12346, 1714548), (12989, 1629672), (13827, 1530904), (18436, 1148178), (18519, 1143032), (24692, 857274), (25978, 814836), (27654, 765452), (36872, 574089), (37038, 571516), (38967, 543224), (49384, 428637), (51956, 407418), (55308, 382726), (67903, 311736), (74076, 285758), (77934, 271612), (103912, 203709), (110616, 191363), (135806, 155868), (142879, 148152)]