16863808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20294

約数の個数: 28

約数和(自身を含む): 36040060

約数和(自身を除く): 19176252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20269, 40538, 81076, 162152, 263497, 324304, 526994, 648608, 1053988, 1297216, 2107976, 4215952, 8431904, 16863808]

約数ペア:

[(1, 16863808), (2, 8431904), (4, 4215952), (8, 2107976), (13, 1297216), (16, 1053988), (26, 648608), (32, 526994), (52, 324304), (64, 263497), (104, 162152), (208, 81076), (416, 40538), (832, 20269)]