11721986752

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{166657}}^1$

素因数の和:166833

約数の個数: 56

約数和(自身を含む): 26753275424

約数和(自身を除く): 15031288672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1256, 2198, 2512, 4396, 5024, 8792, 10048, 17584, 35168, 70336, 166657, 333314, 666628, 1166599, 1333256, 2333198, 2666512, 4666396, 5333024, 9332792, 10666048, 18665584, 26165149, 37331168, 52330298, 74662336, 104660596, 183156043, 209321192, 366312086, 418642384, 732624172, 837284768, 1465248344, 1674569536, 2930496688, 5860993376, 11721986752]

約数ペア:

[(1, 11721986752), (2, 5860993376), (4, 2930496688), (7, 1674569536), (8, 1465248344), (14, 837284768), (16, 732624172), (28, 418642384), (32, 366312086), (56, 209321192), (64, 183156043), (112, 104660596), (157, 74662336), (224, 52330298), (314, 37331168), (448, 26165149), (628, 18665584), (1099, 10666048), (1256, 9332792), (2198, 5333024), (2512, 4666396), (4396, 2666512), (5024, 2333198), (8792, 1333256), (10048, 1166599), (17584, 666628), (35168, 333314), (70336, 166657)]