17788536

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 48648600

約数和(自身を除く): 30860064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2309, 2568, 3852, 4618, 6927, 7704, 9236, 13854, 18472, 20781, 27708, 41562, 55416, 83124, 166248, 247063, 494126, 741189, 988252, 1482378, 1976504, 2223567, 2964756, 4447134, 5929512, 8894268, 17788536]

約数ペア:

[(1, 17788536), (2, 8894268), (3, 5929512), (4, 4447134), (6, 2964756), (8, 2223567), (9, 1976504), (12, 1482378), (18, 988252), (24, 741189), (36, 494126), (72, 247063), (107, 166248), (214, 83124), (321, 55416), (428, 41562), (642, 27708), (856, 20781), (963, 18472), (1284, 13854), (1926, 9236), (2309, 7704), (2568, 6927), (3852, 4618)]