12980431376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73752451}}^1$

素因数の和:73752470

約数の個数: 20

約数和(自身を含む): 27435912144

約数和(自身を除く): 14455480768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73752451, 147504902, 295009804, 590019608, 811276961, 1180039216, 1622553922, 3245107844, 6490215688, 12980431376]

約数ペア:

[(1, 12980431376), (2, 6490215688), (4, 3245107844), (8, 1622553922), (11, 1180039216), (16, 811276961), (22, 590019608), (44, 295009804), (88, 147504902), (176, 73752451)]