15550096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 31497984

約数和(自身を除く): 15947888

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 293, 428, 496, 586, 856, 1172, 1712, 2344, 3317, 4688, 6634, 9083, 13268, 18166, 26536, 31351, 36332, 53072, 62702, 72664, 125404, 145328, 250808, 501616, 971881, 1943762, 3887524, 7775048, 15550096]

約数ペア:

[(1, 15550096), (2, 7775048), (4, 3887524), (8, 1943762), (16, 971881), (31, 501616), (62, 250808), (107, 145328), (124, 125404), (214, 72664), (248, 62702), (293, 53072), (428, 36332), (496, 31351), (586, 26536), (856, 18166), (1172, 13268), (1712, 9083), (2344, 6634), (3317, 4688)]