12492752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 25355520

約数和(自身を除く): 12862768

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 283, 356, 496, 566, 712, 1132, 1424, 2264, 2759, 4528, 5518, 8773, 11036, 17546, 22072, 25187, 35092, 44144, 50374, 70184, 100748, 140368, 201496, 402992, 780797, 1561594, 3123188, 6246376, 12492752]

約数ペア:

[(1, 12492752), (2, 6246376), (4, 3123188), (8, 1561594), (16, 780797), (31, 402992), (62, 201496), (89, 140368), (124, 100748), (178, 70184), (248, 50374), (283, 44144), (356, 35092), (496, 25187), (566, 22072), (712, 17546), (1132, 11036), (1424, 8773), (2264, 5518), (2759, 4528)]