13401242008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{945881}}^1$

素因数の和:945928

約数の個数: 64

約数和(自身を含む): 32689681920

約数和(自身を除く): 19288439912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 945881, 1891762, 3783524, 6621167, 7567048, 10404691, 13242334, 20809382, 21755263, 26484668, 41618764, 43510526, 52969336, 72832837, 83237528, 87021052, 145665674, 152286841, 174042104, 239307893, 291331348, 304573682, 478615786, 582662696, 609147364, 957231572, 1218294728, 1675155251, 1914463144, 3350310502, 6700621004, 13401242008]

約数ペア:

[(1, 13401242008), (2, 6700621004), (4, 3350310502), (7, 1914463144), (8, 1675155251), (11, 1218294728), (14, 957231572), (22, 609147364), (23, 582662696), (28, 478615786), (44, 304573682), (46, 291331348), (56, 239307893), (77, 174042104), (88, 152286841), (92, 145665674), (154, 87021052), (161, 83237528), (184, 72832837), (253, 52969336), (308, 43510526), (322, 41618764), (506, 26484668), (616, 21755263), (644, 20809382), (1012, 13242334), (1288, 10404691), (1771, 7567048), (2024, 6621167), (3542, 3783524), (7084, 1891762), (14168, 945881)]