15809418

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4280

約数の個数: 40

約数和(自身を含む): 36973728

約数和(自身を除く): 21164310

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 4243, 8486, 12729, 25458, 38187, 76374, 97589, 114561, 195178, 229122, 292767, 343683, 585534, 687366, 878301, 1756602, 2634903, 5269806, 7904709, 15809418]

約数ペア:

[(1, 15809418), (2, 7904709), (3, 5269806), (6, 2634903), (9, 1756602), (18, 878301), (23, 687366), (27, 585534), (46, 343683), (54, 292767), (69, 229122), (81, 195178), (138, 114561), (162, 97589), (207, 76374), (414, 38187), (621, 25458), (1242, 12729), (1863, 8486), (3726, 4243)]