15691421744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42639733}}^1$

素因数の和:42639764

約数の個数: 20

約数和(自身を含む): 31723962096

約数和(自身を除く): 16032540352

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42639733, 85279466, 170558932, 341117864, 682235728, 980713859, 1961427718, 3922855436, 7845710872, 15691421744]

約数ペア:

[(1, 15691421744), (2, 7845710872), (4, 3922855436), (8, 1961427718), (16, 980713859), (23, 682235728), (46, 341117864), (92, 170558932), (184, 85279466), (368, 42639733)]