15860488

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4643}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 34551360

約数和(自身を除く): 18690872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4643, 9286, 18572, 32501, 37144, 65002, 130004, 260008, 283223, 566446, 1132892, 1982561, 2265784, 3965122, 7930244, 15860488]

約数ペア:

[(1, 15860488), (2, 7930244), (4, 3965122), (7, 2265784), (8, 1982561), (14, 1132892), (28, 566446), (56, 283223), (61, 260008), (122, 130004), (244, 65002), (427, 37144), (488, 32501), (854, 18572), (1708, 9286), (3416, 4643)]