13876755068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 27180945792

約数和(自身を除く): 13304190724

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 131, 244, 262, 524, 647, 671, 1294, 1342, 1441, 2588, 2684, 2882, 3721, 5764, 7117, 7442, 7991, 14234, 14884, 15982, 28468, 31964, 39467, 40931, 78934, 81862, 84757, 87901, 157868, 163724, 169514, 175802, 339028, 351604, 434137, 487451, 868274, 932327, 974902, 1736548, 1864654, 1949804, 2407487, 3729308, 4814974, 5170177, 5361961, 9629948, 10340354, 10723922, 20680708, 21447844, 26482357, 52964714, 56871947, 105929428, 113743894, 227487788, 315380797, 630761594, 1261523188, 3469188767, 6938377534, 13876755068]

約数ペア:

[(1, 13876755068), (2, 6938377534), (4, 3469188767), (11, 1261523188), (22, 630761594), (44, 315380797), (61, 227487788), (122, 113743894), (131, 105929428), (244, 56871947), (262, 52964714), (524, 26482357), (647, 21447844), (671, 20680708), (1294, 10723922), (1342, 10340354), (1441, 9629948), (2588, 5361961), (2684, 5170177), (2882, 4814974), (3721, 3729308), (5764, 2407487), (7117, 1949804), (7442, 1864654), (7991, 1736548), (14234, 974902), (14884, 932327), (15982, 868274), (28468, 487451), (31964, 434137), (39467, 351604), (40931, 339028), (78934, 175802), (81862, 169514), (84757, 163724), (87901, 157868)]