21584712

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{1217}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 54079200

約数和(自身を除く): 32494488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1217, 1478, 2217, 2434, 2956, 3651, 4434, 4868, 5912, 7302, 8868, 9736, 14604, 17736, 29208, 899363, 1798726, 2698089, 3597452, 5396178, 7194904, 10792356, 21584712]

約数ペア:

[(1, 21584712), (2, 10792356), (3, 7194904), (4, 5396178), (6, 3597452), (8, 2698089), (12, 1798726), (24, 899363), (739, 29208), (1217, 17736), (1478, 14604), (2217, 9736), (2434, 8868), (2956, 7302), (3651, 5912), (4434, 4868)]