13227016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 28771200

約数和(自身を除く): 15544184

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 71, 73, 88, 116, 142, 146, 232, 284, 292, 319, 568, 584, 638, 781, 803, 1276, 1562, 1606, 2059, 2117, 2552, 3124, 3212, 4118, 4234, 5183, 6248, 6424, 8236, 8468, 10366, 16472, 16936, 20732, 22649, 23287, 41464, 45298, 46574, 57013, 90596, 93148, 114026, 150307, 181192, 186296, 228052, 300614, 456104, 601228, 1202456, 1653377, 3306754, 6613508, 13227016]

約数ペア:

[(1, 13227016), (2, 6613508), (4, 3306754), (8, 1653377), (11, 1202456), (22, 601228), (29, 456104), (44, 300614), (58, 228052), (71, 186296), (73, 181192), (88, 150307), (116, 114026), (142, 93148), (146, 90596), (232, 57013), (284, 46574), (292, 45298), (319, 41464), (568, 23287), (584, 22649), (638, 20732), (781, 16936), (803, 16472), (1276, 10366), (1562, 8468), (1606, 8236), (2059, 6424), (2117, 6248), (2552, 5183), (3124, 4234), (3212, 4118)]