17968032138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1592

約数の個数: 128

約数和(自身を含む): 43937095680

約数和(自身を除く): 25969063542

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 107, 114, 133, 163, 214, 266, 321, 326, 399, 489, 642, 749, 798, 978, 1141, 1291, 1498, 2033, 2247, 2282, 2582, 3097, 3423, 3873, 4066, 4494, 6099, 6194, 6846, 7746, 9037, 9291, 12198, 14231, 17441, 18074, 18582, 21679, 24529, 27111, 28462, 34882, 42693, 43358, 49058, 52323, 54222, 65037, 73587, 85386, 104646, 122087, 130074, 138137, 147174, 171703, 210433, 244174, 276274, 331379, 343406, 366261, 414411, 420866, 515109, 631299, 662758, 732522, 828822, 966959, 994137, 1030218, 1262598, 1473031, 1933918, 1988274, 2319653, 2624603, 2900877, 2946062, 3998227, 4419093, 4639306, 5249206, 5801754, 6958959, 7873809, 7996454, 8838186, 11994681, 13917918, 15747618, 18372221, 22516331, 23989362, 27987589, 36744442, 45032662, 55116663, 55975178, 67548993, 83962767, 110233326, 135097986, 157614317, 167925534, 315228634, 427810289, 472842951, 855620578, 945685902, 1283430867, 2566861734, 2994672023, 5989344046, 8984016069, 17968032138]

約数ペア:

[(1, 17968032138), (2, 8984016069), (3, 5989344046), (6, 2994672023), (7, 2566861734), (14, 1283430867), (19, 945685902), (21, 855620578), (38, 472842951), (42, 427810289), (57, 315228634), (107, 167925534), (114, 157614317), (133, 135097986), (163, 110233326), (214, 83962767), (266, 67548993), (321, 55975178), (326, 55116663), (399, 45032662), (489, 36744442), (642, 27987589), (749, 23989362), (798, 22516331), (978, 18372221), (1141, 15747618), (1291, 13917918), (1498, 11994681), (2033, 8838186), (2247, 7996454), (2282, 7873809), (2582, 6958959), (3097, 5801754), (3423, 5249206), (3873, 4639306), (4066, 4419093), (4494, 3998227), (6099, 2946062), (6194, 2900877), (6846, 2624603), (7746, 2319653), (9037, 1988274), (9291, 1933918), (12198, 1473031), (14231, 1262598), (17441, 1030218), (18074, 994137), (18582, 966959), (21679, 828822), (24529, 732522), (27111, 662758), (28462, 631299), (34882, 515109), (42693, 420866), (43358, 414411), (49058, 366261), (52323, 343406), (54222, 331379), (65037, 276274), (73587, 244174), (85386, 210433), (104646, 171703), (122087, 147174), (130074, 138137)]