15189904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{16091}}^1$

素因数の和:16158

約数の個数: 20

約数和(自身を含む): 29931120

約数和(自身を除く): 14741216

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 16091, 32182, 64364, 128728, 257456, 949369, 1898738, 3797476, 7594952, 15189904]

約数ペア:

[(1, 15189904), (2, 7594952), (4, 3797476), (8, 1898738), (16, 949369), (59, 257456), (118, 128728), (236, 64364), (472, 32182), (944, 16091)]