15679768794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 34398535680

約数和(自身を除く): 18718766886

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 71, 79, 94, 138, 141, 142, 158, 213, 237, 282, 426, 431, 474, 862, 1081, 1293, 1633, 1817, 2162, 2586, 3243, 3266, 3337, 3634, 3713, 4899, 5451, 5609, 6486, 6674, 7426, 9798, 9913, 10011, 10902, 11139, 11218, 16827, 19826, 20022, 20257, 22278, 29739, 30601, 33654, 34049, 40514, 59478, 60771, 61202, 68098, 76751, 85399, 91803, 102147, 121542, 129007, 153502, 170798, 183606, 204294, 230253, 256197, 258014, 263623, 387021, 460506, 465911, 512394, 527246, 703823, 774042, 783127, 790869, 931822, 1397733, 1407646, 1438247, 1566254, 1581738, 1600303, 2111469, 2349381, 2417479, 2795466, 2876494, 3200606, 4222938, 4314741, 4698762, 4800909, 4834958, 6063329, 7252437, 8629482, 9601818, 12126658, 14504874, 18189987, 33079681, 36379974, 36806969, 55602017, 66159362, 73613938, 99239043, 110420907, 111204034, 113621513, 166806051, 198478086, 220841814, 227243026, 333612102, 340864539, 681729078, 2613294799, 5226589598, 7839884397, 15679768794]

約数ペア:

[(1, 15679768794), (2, 7839884397), (3, 5226589598), (6, 2613294799), (23, 681729078), (46, 340864539), (47, 333612102), (69, 227243026), (71, 220841814), (79, 198478086), (94, 166806051), (138, 113621513), (141, 111204034), (142, 110420907), (158, 99239043), (213, 73613938), (237, 66159362), (282, 55602017), (426, 36806969), (431, 36379974), (474, 33079681), (862, 18189987), (1081, 14504874), (1293, 12126658), (1633, 9601818), (1817, 8629482), (2162, 7252437), (2586, 6063329), (3243, 4834958), (3266, 4800909), (3337, 4698762), (3634, 4314741), (3713, 4222938), (4899, 3200606), (5451, 2876494), (5609, 2795466), (6486, 2417479), (6674, 2349381), (7426, 2111469), (9798, 1600303), (9913, 1581738), (10011, 1566254), (10902, 1438247), (11139, 1407646), (11218, 1397733), (16827, 931822), (19826, 790869), (20022, 783127), (20257, 774042), (22278, 703823), (29739, 527246), (30601, 512394), (33654, 465911), (34049, 460506), (40514, 387021), (59478, 263623), (60771, 258014), (61202, 256197), (68098, 230253), (76751, 204294), (85399, 183606), (91803, 170798), (102147, 153502), (121542, 129007)]