18143667288

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2355097}}^1$

素因数の和:2355216

約数の個数: 48

約数和(自身を含む): 49598363880

約数和(自身を除く): 31454696592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 2355097, 4710194, 7065291, 9420388, 14130582, 18840776, 21195873, 28261164, 42391746, 56522328, 84783492, 169566984, 251995379, 503990758, 755986137, 1007981516, 1511972274, 2015963032, 2267958411, 3023944548, 4535916822, 6047889096, 9071833644, 18143667288]

約数ペア:

[(1, 18143667288), (2, 9071833644), (3, 6047889096), (4, 4535916822), (6, 3023944548), (8, 2267958411), (9, 2015963032), (12, 1511972274), (18, 1007981516), (24, 755986137), (36, 503990758), (72, 251995379), (107, 169566984), (214, 84783492), (321, 56522328), (428, 42391746), (642, 28261164), (856, 21195873), (963, 18840776), (1284, 14130582), (1926, 9420388), (2568, 7065291), (3852, 4710194), (7704, 2355097)]