23315691844

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{67559}}^1$

素因数の和:67840

約数の個数: 36

約数和(自身を含む): 43243804800

約数和(自身を除く): 19928112956

約数列:

[1, 2, 4, 19, 38, 76, 239, 361, 478, 722, 956, 1444, 4541, 9082, 18164, 67559, 86279, 135118, 172558, 270236, 345116, 1283621, 2567242, 5134484, 16146601, 24388799, 32293202, 48777598, 64586404, 97555196, 306785419, 613570838, 1227141676, 5828922961, 11657845922, 23315691844]

約数ペア:

[(1, 23315691844), (2, 11657845922), (4, 5828922961), (19, 1227141676), (38, 613570838), (76, 306785419), (239, 97555196), (361, 64586404), (478, 48777598), (722, 32293202), (956, 24388799), (1444, 16146601), (4541, 5134484), (9082, 2567242), (18164, 1283621), (67559, 345116), (86279, 270236), (135118, 172558)]