15072988

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1522

約数の個数: 36

約数和(自身を含む): 31284792

約数和(自身を除く): 16211804

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1451, 1484, 2597, 2902, 5194, 5804, 10157, 10388, 20314, 40628, 71099, 76903, 142198, 153806, 284396, 307612, 538321, 1076642, 2153284, 3768247, 7536494, 15072988]

約数ペア:

[(1, 15072988), (2, 7536494), (4, 3768247), (7, 2153284), (14, 1076642), (28, 538321), (49, 307612), (53, 284396), (98, 153806), (106, 142198), (196, 76903), (212, 71099), (371, 40628), (742, 20314), (1451, 10388), (1484, 10157), (2597, 5804), (2902, 5194)]