1389580848

素因数分解:

$2^4\times 3^2\times {\mathrm{9649867}}^1$

素因数の和:9649881

約数の個数: 30

約数和(自身を含む): 3888896804

約数和(自身を除く): 2499315956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9649867, 19299734, 28949601, 38599468, 57899202, 77198936, 86848803, 115798404, 154397872, 173697606, 231596808, 347395212, 463193616, 694790424, 1389580848]

約数ペア:

[(1, 1389580848), (2, 694790424), (3, 463193616), (4, 347395212), (6, 231596808), (8, 173697606), (9, 154397872), (12, 115798404), (16, 86848803), (18, 77198936), (24, 57899202), (36, 38599468), (48, 28949601), (72, 19299734), (144, 9649867)]