9471728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4485

約数の個数: 40

約数和(自身を含む): 22081920

約数和(自身を除く): 12610192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 4451, 8902, 17804, 31157, 35608, 62314, 71216, 84569, 124628, 169138, 249256, 338276, 498512, 591983, 676552, 1183966, 1353104, 2367932, 4735864, 9471728]

約数ペア:

[(1, 9471728), (2, 4735864), (4, 2367932), (7, 1353104), (8, 1183966), (14, 676552), (16, 591983), (19, 498512), (28, 338276), (38, 249256), (56, 169138), (76, 124628), (112, 84569), (133, 71216), (152, 62314), (266, 35608), (304, 31157), (532, 17804), (1064, 8902), (2128, 4451)]