16892036

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 18670204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 293, 406, 497, 586, 812, 994, 1172, 1988, 2051, 2059, 4102, 4118, 8204, 8236, 8497, 14413, 16994, 20803, 28826, 33988, 41606, 57652, 59479, 83212, 118958, 145621, 237916, 291242, 582484, 603287, 1206574, 2413148, 4223009, 8446018, 16892036]

約数ペア:

[(1, 16892036), (2, 8446018), (4, 4223009), (7, 2413148), (14, 1206574), (28, 603287), (29, 582484), (58, 291242), (71, 237916), (116, 145621), (142, 118958), (203, 83212), (284, 59479), (293, 57652), (406, 41606), (497, 33988), (586, 28826), (812, 20803), (994, 16994), (1172, 14413), (1988, 8497), (2051, 8236), (2059, 8204), (4102, 4118)]