18240512

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 44

約数和(自身を含む): 37337280

約数和(自身を除く): 19096768

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 379, 512, 752, 758, 1024, 1504, 1516, 3008, 3032, 6016, 6064, 12032, 12128, 17813, 24064, 24256, 35626, 48128, 48512, 71252, 97024, 142504, 194048, 285008, 388096, 570016, 1140032, 2280064, 4560128, 9120256, 18240512]

約数ペア:

[(1, 18240512), (2, 9120256), (4, 4560128), (8, 2280064), (16, 1140032), (32, 570016), (47, 388096), (64, 285008), (94, 194048), (128, 142504), (188, 97024), (256, 71252), (376, 48512), (379, 48128), (512, 35626), (752, 24256), (758, 24064), (1024, 17813), (1504, 12128), (1516, 12032), (3008, 6064), (3032, 6016)]