15987852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19309}}^1$

素因数の和:19342

約数の個数: 36

約数和(自身を含む): 42173040

約数和(自身を除く): 26185188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19309, 38618, 57927, 77236, 115854, 173781, 231708, 347562, 444107, 695124, 888214, 1332321, 1776428, 2664642, 3996963, 5329284, 7993926, 15987852]

約数ペア:

[(1, 15987852), (2, 7993926), (3, 5329284), (4, 3996963), (6, 2664642), (9, 1776428), (12, 1332321), (18, 888214), (23, 695124), (36, 444107), (46, 347562), (69, 231708), (92, 173781), (138, 115854), (207, 77236), (276, 57927), (414, 38618), (828, 19309)]