15406790254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{4993}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 24088179456

約数和(自身を除く): 8681389202

約数列:

[1, 2, 31, 62, 157, 314, 317, 634, 4867, 4993, 9734, 9827, 9986, 19654, 49769, 99538, 154783, 309566, 783901, 1542839, 1567802, 1582781, 3085678, 3165562, 24300931, 48601862, 49066211, 98132422, 248496617, 496993234, 7703395127, 15406790254]

約数ペア:

[(1, 15406790254), (2, 7703395127), (31, 496993234), (62, 248496617), (157, 98132422), (314, 49066211), (317, 48601862), (634, 24300931), (4867, 3165562), (4993, 3085678), (9734, 1582781), (9827, 1567802), (9986, 1542839), (19654, 783901), (49769, 309566), (99538, 154783)]