22757728

素因数分解:

$2^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 28771232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 283, 359, 566, 718, 1132, 1436, 1981, 2264, 2513, 2872, 3962, 4528, 5026, 5744, 7924, 9056, 10052, 11488, 15848, 20104, 31696, 40208, 63392, 80416, 101597, 203194, 406388, 711179, 812776, 1422358, 1625552, 2844716, 3251104, 5689432, 11378864, 22757728]

約数ペア:

[(1, 22757728), (2, 11378864), (4, 5689432), (7, 3251104), (8, 2844716), (14, 1625552), (16, 1422358), (28, 812776), (32, 711179), (56, 406388), (112, 203194), (224, 101597), (283, 80416), (359, 63392), (566, 40208), (718, 31696), (1132, 20104), (1436, 15848), (1981, 11488), (2264, 10052), (2513, 9056), (2872, 7924), (3962, 5744), (4528, 5026)]