15914416

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 60

約数和(自身を含む): 36640512

約数和(自身を除く): 20726096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 383, 392, 424, 742, 766, 784, 848, 1484, 1532, 2597, 2681, 2968, 3064, 5194, 5362, 5936, 6128, 10388, 10724, 18767, 20299, 20776, 21448, 37534, 40598, 41552, 42896, 75068, 81196, 142093, 150136, 162392, 284186, 300272, 324784, 568372, 994651, 1136744, 1989302, 2273488, 3978604, 7957208, 15914416]

約数ペア:

[(1, 15914416), (2, 7957208), (4, 3978604), (7, 2273488), (8, 1989302), (14, 1136744), (16, 994651), (28, 568372), (49, 324784), (53, 300272), (56, 284186), (98, 162392), (106, 150136), (112, 142093), (196, 81196), (212, 75068), (371, 42896), (383, 41552), (392, 40598), (424, 37534), (742, 21448), (766, 20776), (784, 20299), (848, 18767), (1484, 10724), (1532, 10388), (2597, 6128), (2681, 5936), (2968, 5362), (3064, 5194)]