15138508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 34481664

約数和(自身を除く): 19343156

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2137, 3542, 4274, 7084, 8548, 14959, 23507, 29918, 47014, 49151, 59836, 94028, 98302, 164549, 196604, 329098, 344057, 540661, 658196, 688114, 1081322, 1376228, 2162644, 3784627, 7569254, 15138508]

約数ペア:

[(1, 15138508), (2, 7569254), (4, 3784627), (7, 2162644), (11, 1376228), (14, 1081322), (22, 688114), (23, 658196), (28, 540661), (44, 344057), (46, 329098), (77, 196604), (92, 164549), (154, 98302), (161, 94028), (253, 59836), (308, 49151), (322, 47014), (506, 29918), (644, 23507), (1012, 14959), (1771, 8548), (2137, 7084), (3542, 4274)]