16855696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 22516784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 139, 143, 176, 208, 212, 278, 286, 424, 556, 572, 583, 689, 848, 1112, 1144, 1166, 1378, 1529, 1807, 2224, 2288, 2332, 2756, 3058, 3614, 4664, 5512, 6116, 7228, 7367, 7579, 9328, 11024, 12232, 14456, 14734, 15158, 19877, 24464, 28912, 29468, 30316, 39754, 58936, 60632, 79508, 81037, 95771, 117872, 121264, 159016, 162074, 191542, 318032, 324148, 383084, 648296, 766168, 1053481, 1296592, 1532336, 2106962, 4213924, 8427848, 16855696]

約数ペア:

[(1, 16855696), (2, 8427848), (4, 4213924), (8, 2106962), (11, 1532336), (13, 1296592), (16, 1053481), (22, 766168), (26, 648296), (44, 383084), (52, 324148), (53, 318032), (88, 191542), (104, 162074), (106, 159016), (139, 121264), (143, 117872), (176, 95771), (208, 81037), (212, 79508), (278, 60632), (286, 58936), (424, 39754), (556, 30316), (572, 29468), (583, 28912), (689, 24464), (848, 19877), (1112, 15158), (1144, 14734), (1166, 14456), (1378, 12232), (1529, 11024), (1807, 9328), (2224, 7579), (2288, 7367), (2332, 7228), (2756, 6116), (3058, 5512), (3614, 4664)]