16214330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 32030208

約数和(自身を除く): 15815878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 661, 1115, 1322, 2230, 2453, 3305, 4906, 6610, 7271, 12265, 14542, 24530, 36355, 72710, 147403, 294806, 737015, 1474030, 1621433, 3242866, 8107165, 16214330]

約数ペア:

[(1, 16214330), (2, 8107165), (5, 3242866), (10, 1621433), (11, 1474030), (22, 737015), (55, 294806), (110, 147403), (223, 72710), (446, 36355), (661, 24530), (1115, 14542), (1322, 12265), (2230, 7271), (2453, 6610), (3305, 4906)]