16642044

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 43402240

約数和(自身を除く): 26760196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 691, 892, 1338, 1382, 2007, 2073, 2676, 2764, 4014, 4146, 6021, 6219, 8028, 8292, 12042, 12438, 18657, 24084, 24876, 37314, 74628, 154093, 308186, 462279, 616372, 924558, 1386837, 1849116, 2773674, 4160511, 5547348, 8321022, 16642044]

約数ペア:

[(1, 16642044), (2, 8321022), (3, 5547348), (4, 4160511), (6, 2773674), (9, 1849116), (12, 1386837), (18, 924558), (27, 616372), (36, 462279), (54, 308186), (108, 154093), (223, 74628), (446, 37314), (669, 24876), (691, 24084), (892, 18657), (1338, 12438), (1382, 12042), (2007, 8292), (2073, 8028), (2676, 6219), (2764, 6021), (4014, 4146)]