28557313792

素因数分解:

$2^8\times 7^1\times {\mathrm{15936001}}^1$

素因数の和:15936024

約数の個数: 36

約数和(自身を含む): 65146376176

約数和(自身を除く): 36589062384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15936001, 31872002, 63744004, 111552007, 127488008, 223104014, 254976016, 446208028, 509952032, 892416056, 1019904064, 1784832112, 2039808128, 3569664224, 4079616256, 7139328448, 14278656896, 28557313792]

約数ペア:

[(1, 28557313792), (2, 14278656896), (4, 7139328448), (7, 4079616256), (8, 3569664224), (14, 2039808128), (16, 1784832112), (28, 1019904064), (32, 892416056), (56, 509952032), (64, 446208028), (112, 254976016), (128, 223104014), (224, 127488008), (256, 111552007), (448, 63744004), (896, 31872002), (1792, 15936001)]