15691854374

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{148123}}^1$

素因数の和:148209

約数の個数: 48

約数和(自身を含む): 29179243008

約数和(自身を除く): 13487388634

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 322, 329, 658, 1081, 1127, 2162, 2254, 2303, 4606, 7567, 15134, 52969, 105938, 148123, 296246, 1036861, 2073722, 3406829, 6813658, 6961781, 7258027, 13923562, 14516054, 23847803, 47695606, 48732467, 97464934, 160120963, 166934621, 320241926, 333869242, 341127269, 682254538, 1120846741, 2241693482, 7845927187, 15691854374]

約数ペア:

[(1, 15691854374), (2, 7845927187), (7, 2241693482), (14, 1120846741), (23, 682254538), (46, 341127269), (47, 333869242), (49, 320241926), (94, 166934621), (98, 160120963), (161, 97464934), (322, 48732467), (329, 47695606), (658, 23847803), (1081, 14516054), (1127, 13923562), (2162, 7258027), (2254, 6961781), (2303, 6813658), (4606, 3406829), (7567, 2073722), (15134, 1036861), (52969, 296246), (105938, 148123)]