2016603608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{55511}}^1$

素因数の和:55775

約数の個数: 32

約数和(自身を含む): 3996864000

約数和(自身を除く): 1980260392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 9082, 18164, 36328, 55511, 111022, 222044, 444088, 1054709, 2109418, 4218836, 8437672, 13267129, 26534258, 53068516, 106137032, 252075451, 504150902, 1008301804, 2016603608]

約数ペア:

[(1, 2016603608), (2, 1008301804), (4, 504150902), (8, 252075451), (19, 106137032), (38, 53068516), (76, 26534258), (152, 13267129), (239, 8437672), (478, 4218836), (956, 2109418), (1912, 1054709), (4541, 444088), (9082, 222044), (18164, 111022), (36328, 55511)]