17939852464

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 36289641600

約数和(自身を除く): 18349789136

約数列:

[1, 2, 4, 8, 16, 59, 67, 89, 118, 134, 178, 236, 268, 356, 472, 536, 712, 944, 1072, 1424, 3187, 3953, 5251, 5963, 6374, 7906, 10502, 11926, 12748, 15812, 21004, 23852, 25496, 31624, 42008, 47704, 50992, 63248, 84016, 95408, 188033, 213529, 283643, 351817, 376066, 427058, 567286, 703634, 752132, 854116, 1134572, 1407268, 1504264, 1708232, 2269144, 2814536, 3008528, 3416464, 4538288, 5629072, 12598211, 16734937, 19004081, 25196422, 33469874, 38008162, 50392844, 66939748, 76016324, 100785688, 133879496, 152032648, 201571376, 267758992, 304065296, 1121240779, 2242481558, 4484963116, 8969926232, 17939852464]

約数ペア:

[(1, 17939852464), (2, 8969926232), (4, 4484963116), (8, 2242481558), (16, 1121240779), (59, 304065296), (67, 267758992), (89, 201571376), (118, 152032648), (134, 133879496), (178, 100785688), (236, 76016324), (268, 66939748), (356, 50392844), (472, 38008162), (536, 33469874), (712, 25196422), (944, 19004081), (1072, 16734937), (1424, 12598211), (3187, 5629072), (3953, 4538288), (5251, 3416464), (5963, 3008528), (6374, 2814536), (7906, 2269144), (10502, 1708232), (11926, 1504264), (12748, 1407268), (15812, 1134572), (21004, 854116), (23852, 752132), (25496, 703634), (31624, 567286), (42008, 427058), (47704, 376066), (50992, 351817), (63248, 283643), (84016, 213529), (95408, 188033)]