1881946261232

素因数分解:

$2^4\times {\mathrm{7841}}^1\times {\mathrm{15000847}}^1$

素因数の和:15008696

約数の個数: 20

約数和(自身を含む): 3646736150496

約数和(自身を除く): 1764789889264

約数列:

[1, 2, 4, 8, 16, 7841, 15682, 31364, 62728, 125456, 15000847, 30001694, 60003388, 120006776, 240013552, 117621641327, 235243282654, 470486565308, 940973130616, 1881946261232]

約数ペア:

[(1, 1881946261232), (2, 940973130616), (4, 470486565308), (8, 235243282654), (16, 117621641327), (7841, 240013552), (15682, 120006776), (31364, 60003388), (62728, 30001694), (125456, 15000847)]