47743504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157051}}^1$

素因数の和:157078

約数の個数: 20

約数和(自身を含む): 97372240

約数和(自身を除く): 49628736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157051, 314102, 628204, 1256408, 2512816, 2983969, 5967938, 11935876, 23871752, 47743504]

約数ペア:

[(1, 47743504), (2, 23871752), (4, 11935876), (8, 5967938), (16, 2983969), (19, 2512816), (38, 1256408), (76, 628204), (152, 314102), (304, 157051)]