15697988888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{197947}}^1$

素因数の和:198407

約数の個数: 32

約数和(自身を含む): 30784872960

約数和(自身を除く): 15086884072

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 431, 862, 1724, 3448, 9913, 19826, 39652, 79304, 197947, 395894, 791788, 1583576, 4552781, 9105562, 18211124, 36422248, 85315157, 170630314, 341260628, 682521256, 1962248611, 3924497222, 7848994444, 15697988888]

約数ペア:

[(1, 15697988888), (2, 7848994444), (4, 3924497222), (8, 1962248611), (23, 682521256), (46, 341260628), (92, 170630314), (184, 85315157), (431, 36422248), (862, 18211124), (1724, 9105562), (3448, 4552781), (9913, 1583576), (19826, 791788), (39652, 395894), (79304, 197947)]