16915690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 33561216

約数和(自身を除く): 16645526

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 1493, 2266, 2986, 5665, 7465, 11330, 14930, 16423, 32846, 82115, 153779, 164230, 307558, 768895, 1537790, 1691569, 3383138, 8457845, 16915690]

約数ペア:

[(1, 16915690), (2, 8457845), (5, 3383138), (10, 1691569), (11, 1537790), (22, 768895), (55, 307558), (103, 164230), (110, 153779), (206, 82115), (515, 32846), (1030, 16423), (1133, 14930), (1493, 11330), (2266, 7465), (2986, 5665)]