23142784

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 55031040

約数和(自身を除く): 31888256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1123, 1288, 1472, 2246, 2576, 2944, 4492, 5152, 7861, 8984, 10304, 15722, 17968, 20608, 25829, 31444, 35936, 51658, 62888, 71872, 103316, 125776, 143744, 180803, 206632, 251552, 361606, 413264, 503104, 723212, 826528, 1006208, 1446424, 1653056, 2892848, 3306112, 5785696, 11571392, 23142784]

約数ペア:

[(1, 23142784), (2, 11571392), (4, 5785696), (7, 3306112), (8, 2892848), (14, 1653056), (16, 1446424), (23, 1006208), (28, 826528), (32, 723212), (46, 503104), (56, 413264), (64, 361606), (92, 251552), (112, 206632), (128, 180803), (161, 143744), (184, 125776), (224, 103316), (322, 71872), (368, 62888), (448, 51658), (644, 35936), (736, 31444), (896, 25829), (1123, 20608), (1288, 17968), (1472, 15722), (2246, 10304), (2576, 8984), (2944, 7861), (4492, 5152)]