12913634994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{5531}}^1$

素因数の和:6395

約数の個数: 64

約数和(自身を含む): 28606193280

約数和(自身を除く): 15692558286

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 809, 962, 1443, 1618, 2427, 2886, 4854, 5531, 10517, 11062, 16593, 21034, 29933, 31551, 33186, 59866, 63102, 71903, 89799, 143806, 179598, 204647, 215709, 389129, 409294, 431418, 613941, 778258, 1167387, 1227882, 2334774, 2660411, 4474579, 5320822, 7981233, 8949158, 13423737, 15962466, 26847474, 58169527, 116339054, 165559423, 174508581, 331118846, 349017162, 496678269, 993356538, 2152272499, 4304544998, 6456817497, 12913634994]

約数ペア:

[(1, 12913634994), (2, 6456817497), (3, 4304544998), (6, 2152272499), (13, 993356538), (26, 496678269), (37, 349017162), (39, 331118846), (74, 174508581), (78, 165559423), (111, 116339054), (222, 58169527), (481, 26847474), (809, 15962466), (962, 13423737), (1443, 8949158), (1618, 7981233), (2427, 5320822), (2886, 4474579), (4854, 2660411), (5531, 2334774), (10517, 1227882), (11062, 1167387), (16593, 778258), (21034, 613941), (29933, 431418), (31551, 409294), (33186, 389129), (59866, 215709), (63102, 204647), (71903, 179598), (89799, 143806)]