18151567168

素因数分解:

$2^6\times 7^1\times {\mathrm{40516891}}^1$

素因数の和:40516910

約数の個数: 28

約数和(自身を含む): 41165162272

約数和(自身を除く): 23013595104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40516891, 81033782, 162067564, 283618237, 324135128, 567236474, 648270256, 1134472948, 1296540512, 2268945896, 2593081024, 4537891792, 9075783584, 18151567168]

約数ペア:

[(1, 18151567168), (2, 9075783584), (4, 4537891792), (7, 2593081024), (8, 2268945896), (14, 1296540512), (16, 1134472948), (28, 648270256), (32, 567236474), (56, 324135128), (64, 283618237), (112, 162067564), (224, 81033782), (448, 40516891)]