12689328

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1583}}^1$

素因数の和:1761

約数の個数: 40

約数和(自身を含む): 32997888

約数和(自身を除く): 20308560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 1583, 2004, 2672, 3166, 4008, 4749, 6332, 8016, 9498, 12664, 18996, 25328, 37992, 75984, 264361, 528722, 793083, 1057444, 1586166, 2114888, 3172332, 4229776, 6344664, 12689328]

約数ペア:

[(1, 12689328), (2, 6344664), (3, 4229776), (4, 3172332), (6, 2114888), (8, 1586166), (12, 1057444), (16, 793083), (24, 528722), (48, 264361), (167, 75984), (334, 37992), (501, 25328), (668, 18996), (1002, 12664), (1336, 9498), (1583, 8016), (2004, 6332), (2672, 4749), (3166, 4008)]