23813188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 26506172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 359, 412, 644, 718, 721, 1436, 1442, 2369, 2513, 2884, 4738, 5026, 8257, 9476, 10052, 16514, 16583, 33028, 33166, 36977, 57799, 66332, 73954, 115598, 147908, 231196, 258839, 517678, 850471, 1035356, 1700942, 3401884, 5953297, 11906594, 23813188]

約数ペア:

[(1, 23813188), (2, 11906594), (4, 5953297), (7, 3401884), (14, 1700942), (23, 1035356), (28, 850471), (46, 517678), (92, 258839), (103, 231196), (161, 147908), (206, 115598), (322, 73954), (359, 66332), (412, 57799), (644, 36977), (718, 33166), (721, 33028), (1436, 16583), (1442, 16514), (2369, 10052), (2513, 9476), (2884, 8257), (4738, 5026)]