15479744

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 35539680

約数和(自身を除く): 20059936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 317, 436, 448, 634, 763, 872, 1268, 1526, 1744, 2219, 2536, 3052, 3488, 4438, 5072, 6104, 6976, 8876, 10144, 12208, 17752, 20288, 24416, 34553, 35504, 48832, 69106, 71008, 138212, 142016, 241871, 276424, 483742, 552848, 967484, 1105696, 1934968, 2211392, 3869936, 7739872, 15479744]

約数ペア:

[(1, 15479744), (2, 7739872), (4, 3869936), (7, 2211392), (8, 1934968), (14, 1105696), (16, 967484), (28, 552848), (32, 483742), (56, 276424), (64, 241871), (109, 142016), (112, 138212), (218, 71008), (224, 69106), (317, 48832), (436, 35504), (448, 34553), (634, 24416), (763, 20288), (872, 17752), (1268, 12208), (1526, 10144), (1744, 8876), (2219, 6976), (2536, 6104), (3052, 5072), (3488, 4438)]