15700304

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4931}}^1$

素因数の和:5138

約数の個数: 20

約数和(自身を含む): 30578400

約数和(自身を除く): 14878096

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4931, 9862, 19724, 39448, 78896, 981269, 1962538, 3925076, 7850152, 15700304]

約数ペア:

[(1, 15700304), (2, 7850152), (4, 3925076), (8, 1962538), (16, 981269), (199, 78896), (398, 39448), (796, 19724), (1592, 9862), (3184, 4931)]