16668888

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{6491}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 42068160

約数和(自身を除く): 25399272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 6491, 12982, 19473, 25964, 38946, 51928, 77892, 155784, 694537, 1389074, 2083611, 2778148, 4167222, 5556296, 8334444, 16668888]

約数ペア:

[(1, 16668888), (2, 8334444), (3, 5556296), (4, 4167222), (6, 2778148), (8, 2083611), (12, 1389074), (24, 694537), (107, 155784), (214, 77892), (321, 51928), (428, 38946), (642, 25964), (856, 19473), (1284, 12982), (2568, 6491)]