15355214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 12776626

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1109, 1978, 2218, 6923, 7763, 13846, 15526, 25507, 47687, 51014, 95374, 178549, 333809, 357098, 667618, 1096801, 2193602, 7677607, 15355214]

約数ペア:

[(1, 15355214), (2, 7677607), (7, 2193602), (14, 1096801), (23, 667618), (43, 357098), (46, 333809), (86, 178549), (161, 95374), (301, 51014), (322, 47687), (602, 25507), (989, 15526), (1109, 13846), (1978, 7763), (2218, 6923)]