23140208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 57662976

約数和(自身を除く): 34522768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 691, 728, 1196, 1288, 1382, 1456, 2093, 2392, 2576, 2764, 4186, 4784, 4837, 5528, 8372, 8983, 9674, 11056, 15893, 16744, 17966, 19348, 31786, 33488, 35932, 38696, 62881, 63572, 71864, 77392, 111251, 125762, 127144, 143728, 206609, 222502, 251524, 254288, 413218, 445004, 503048, 826436, 890008, 1006096, 1446263, 1652872, 1780016, 2892526, 3305744, 5785052, 11570104, 23140208]

約数ペア:

[(1, 23140208), (2, 11570104), (4, 5785052), (7, 3305744), (8, 2892526), (13, 1780016), (14, 1652872), (16, 1446263), (23, 1006096), (26, 890008), (28, 826436), (46, 503048), (52, 445004), (56, 413218), (91, 254288), (92, 251524), (104, 222502), (112, 206609), (161, 143728), (182, 127144), (184, 125762), (208, 111251), (299, 77392), (322, 71864), (364, 63572), (368, 62881), (598, 38696), (644, 35932), (691, 33488), (728, 31786), (1196, 19348), (1288, 17966), (1382, 16744), (1456, 15893), (2093, 11056), (2392, 9674), (2576, 8983), (2764, 8372), (4186, 5528), (4784, 4837)]