15193388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28559}}^1$

素因数の和:28589

約数の個数: 24

約数和(自身を含む): 31987200

約数和(自身を除く): 16793812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 28559, 57118, 114236, 199913, 399826, 542621, 799652, 1085242, 2170484, 3798347, 7596694, 15193388]

約数ペア:

[(1, 15193388), (2, 7596694), (4, 3798347), (7, 2170484), (14, 1085242), (19, 799652), (28, 542621), (38, 399826), (76, 199913), (133, 114236), (266, 57118), (532, 28559)]