18006048

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 51787008

約数和(自身を除く): 33780960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 607, 618, 824, 927, 1214, 1236, 1648, 1821, 1854, 2428, 2472, 3296, 3642, 3708, 4856, 4944, 5463, 7284, 7416, 9712, 9888, 10926, 14568, 14832, 19424, 21852, 29136, 29664, 43704, 58272, 62521, 87408, 125042, 174816, 187563, 250084, 375126, 500168, 562689, 750252, 1000336, 1125378, 1500504, 2000672, 2250756, 3001008, 4501512, 6002016, 9003024, 18006048]

約数ペア:

[(1, 18006048), (2, 9003024), (3, 6002016), (4, 4501512), (6, 3001008), (8, 2250756), (9, 2000672), (12, 1500504), (16, 1125378), (18, 1000336), (24, 750252), (32, 562689), (36, 500168), (48, 375126), (72, 250084), (96, 187563), (103, 174816), (144, 125042), (206, 87408), (288, 62521), (309, 58272), (412, 43704), (607, 29664), (618, 29136), (824, 21852), (927, 19424), (1214, 14832), (1236, 14568), (1648, 10926), (1821, 9888), (1854, 9712), (2428, 7416), (2472, 7284), (3296, 5463), (3642, 4944), (3708, 4856)]