47097728

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 96543000

約数和(自身を除く): 49445272

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 199, 344, 398, 688, 796, 1376, 1592, 1849, 2752, 3184, 3698, 5504, 6368, 7396, 8557, 12736, 14792, 17114, 25472, 29584, 34228, 59168, 68456, 118336, 136912, 236672, 273824, 367951, 547648, 735902, 1095296, 1471804, 2943608, 5887216, 11774432, 23548864, 47097728]

約数ペア:

[(1, 47097728), (2, 23548864), (4, 11774432), (8, 5887216), (16, 2943608), (32, 1471804), (43, 1095296), (64, 735902), (86, 547648), (128, 367951), (172, 273824), (199, 236672), (344, 136912), (398, 118336), (688, 68456), (796, 59168), (1376, 34228), (1592, 29584), (1849, 25472), (2752, 17114), (3184, 14792), (3698, 12736), (5504, 8557), (6368, 7396)]