15605208

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 42520920

約数和(自身を除く): 26915712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1123, 1158, 1544, 1737, 2246, 2316, 3369, 3474, 4492, 4632, 6738, 6948, 8984, 10107, 13476, 13896, 20214, 26952, 40428, 80856, 216739, 433478, 650217, 866956, 1300434, 1733912, 1950651, 2600868, 3901302, 5201736, 7802604, 15605208]

約数ペア:

[(1, 15605208), (2, 7802604), (3, 5201736), (4, 3901302), (6, 2600868), (8, 1950651), (9, 1733912), (12, 1300434), (18, 866956), (24, 650217), (36, 433478), (72, 216739), (193, 80856), (386, 40428), (579, 26952), (772, 20214), (1123, 13896), (1158, 13476), (1544, 10107), (1737, 8984), (2246, 6948), (2316, 6738), (3369, 4632), (3474, 4492)]