1561567168

素因数分解:

$2^6\times 7^1\times {\mathrm{3485641}}^1$

素因数の和:3485660

約数の個数: 28

約数和(自身を含む): 3541412272

約数和(自身を除く): 1979845104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3485641, 6971282, 13942564, 24399487, 27885128, 48798974, 55770256, 97597948, 111540512, 195195896, 223081024, 390391792, 780783584, 1561567168]

約数ペア:

[(1, 1561567168), (2, 780783584), (4, 390391792), (7, 223081024), (8, 195195896), (14, 111540512), (16, 97597948), (28, 55770256), (32, 48798974), (56, 27885128), (64, 24399487), (112, 13942564), (224, 6971282), (448, 3485641)]