13980312

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 38053080

約数和(自身を除く): 24072768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 691, 843, 1124, 1382, 1686, 2073, 2248, 2529, 2764, 3372, 4146, 5058, 5528, 6219, 6744, 8292, 10116, 12438, 16584, 20232, 24876, 49752, 194171, 388342, 582513, 776684, 1165026, 1553368, 1747539, 2330052, 3495078, 4660104, 6990156, 13980312]

約数ペア:

[(1, 13980312), (2, 6990156), (3, 4660104), (4, 3495078), (6, 2330052), (8, 1747539), (9, 1553368), (12, 1165026), (18, 776684), (24, 582513), (36, 388342), (72, 194171), (281, 49752), (562, 24876), (691, 20232), (843, 16584), (1124, 12438), (1382, 10116), (1686, 8292), (2073, 6744), (2248, 6219), (2529, 5528), (2764, 5058), (3372, 4146)]