28724864

素因数分解:

$2^7\times 7^1\times {\mathrm{32059}}^1$

素因数の和:32080

約数の個数: 32

約数和(自身を含む): 65402400

約数和(自身を除く): 36677536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 32059, 64118, 128236, 224413, 256472, 448826, 512944, 897652, 1025888, 1795304, 2051776, 3590608, 4103552, 7181216, 14362432, 28724864]

約数ペア:

[(1, 28724864), (2, 14362432), (4, 7181216), (7, 4103552), (8, 3590608), (14, 2051776), (16, 1795304), (28, 1025888), (32, 897652), (56, 512944), (64, 448826), (112, 256472), (128, 224413), (224, 128236), (448, 64118), (896, 32059)]