13640809716

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{11743}}^1$

素因数の和:12581

約数の個数: 72

約数和(自身を含む): 35369827584

約数和(自身を除く): 21729017868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 787, 1476, 1574, 2361, 3148, 4722, 7083, 9444, 11743, 14166, 23486, 28332, 32267, 35229, 46972, 64534, 70458, 96801, 105687, 129068, 140916, 193602, 211374, 290403, 387204, 422748, 481463, 580806, 962926, 1161612, 1444389, 1925852, 2888778, 4333167, 5777556, 8666334, 9241741, 17332668, 18483482, 27725223, 36966964, 55450446, 83175669, 110900892, 166351338, 332702676, 378911381, 757822762, 1136734143, 1515645524, 2273468286, 3410202429, 4546936572, 6820404858, 13640809716]

約数ペア:

[(1, 13640809716), (2, 6820404858), (3, 4546936572), (4, 3410202429), (6, 2273468286), (9, 1515645524), (12, 1136734143), (18, 757822762), (36, 378911381), (41, 332702676), (82, 166351338), (123, 110900892), (164, 83175669), (246, 55450446), (369, 36966964), (492, 27725223), (738, 18483482), (787, 17332668), (1476, 9241741), (1574, 8666334), (2361, 5777556), (3148, 4333167), (4722, 2888778), (7083, 1925852), (9444, 1444389), (11743, 1161612), (14166, 962926), (23486, 580806), (28332, 481463), (32267, 422748), (35229, 387204), (46972, 290403), (64534, 211374), (70458, 193602), (96801, 140916), (105687, 129068)]