15679428268

素因数分解:

$2^2\times 7^2\times {\mathrm{4447}}^1\times {\mathrm{17989}}^1$

素因数の和:22454

約数の個数: 36

約数和(自身を含む): 31927788480

約数和(自身を除く): 16248360212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4447, 8894, 17788, 17989, 31129, 35978, 62258, 71956, 124516, 125923, 217903, 251846, 435806, 503692, 871612, 881461, 1762922, 3525844, 79997083, 159994166, 319988332, 559979581, 1119959162, 2239918324, 3919857067, 7839714134, 15679428268]

約数ペア:

[(1, 15679428268), (2, 7839714134), (4, 3919857067), (7, 2239918324), (14, 1119959162), (28, 559979581), (49, 319988332), (98, 159994166), (196, 79997083), (4447, 3525844), (8894, 1762922), (17788, 881461), (17989, 871612), (31129, 503692), (35978, 435806), (62258, 251846), (71956, 217903), (124516, 125923)]