16189360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18397}}^1$

素因数の和:18421

約数の個数: 40

約数和(自身を含む): 41064336

約数和(自身を除く): 24874976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18397, 36794, 73588, 91985, 147176, 183970, 202367, 294352, 367940, 404734, 735880, 809468, 1011835, 1471760, 1618936, 2023670, 3237872, 4047340, 8094680, 16189360]

約数ペア:

[(1, 16189360), (2, 8094680), (4, 4047340), (5, 3237872), (8, 2023670), (10, 1618936), (11, 1471760), (16, 1011835), (20, 809468), (22, 735880), (40, 404734), (44, 367940), (55, 294352), (80, 202367), (88, 183970), (110, 147176), (176, 91985), (220, 73588), (440, 36794), (880, 18397)]