13991343184

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{196111}}^1$

素因数の和:196153

約数の個数: 80

約数和(自身を含む): 34045043200

約数和(自身を除く): 20053700016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 35672, 71344, 196111, 392222, 784444, 1372777, 1568888, 2549443, 2745554, 3137776, 5098886, 5491108, 9609439, 10197772, 10982216, 17846101, 19218878, 20395544, 21964432, 35692202, 38437756, 40791088, 67266073, 71384404, 76875512, 124922707, 134532146, 142768808, 153751024, 249845414, 269064292, 285537616, 499690828, 538128584, 874458949, 999381656, 1076257168, 1748917898, 1998763312, 3497835796, 6995671592, 13991343184]

約数ペア:

[(1, 13991343184), (2, 6995671592), (4, 3497835796), (7, 1998763312), (8, 1748917898), (13, 1076257168), (14, 999381656), (16, 874458949), (26, 538128584), (28, 499690828), (49, 285537616), (52, 269064292), (56, 249845414), (91, 153751024), (98, 142768808), (104, 134532146), (112, 124922707), (182, 76875512), (196, 71384404), (208, 67266073), (343, 40791088), (364, 38437756), (392, 35692202), (637, 21964432), (686, 20395544), (728, 19218878), (784, 17846101), (1274, 10982216), (1372, 10197772), (1456, 9609439), (2548, 5491108), (2744, 5098886), (4459, 3137776), (5096, 2745554), (5488, 2549443), (8918, 1568888), (10192, 1372777), (17836, 784444), (35672, 392222), (71344, 196111)]