18271662792

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1\times {\mathrm{8923}}^1$

素因数の和:11054

約数の個数: 64

約数和(自身を含む): 46821015360

約数和(自身を除く): 28549352568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 2081, 4162, 6243, 8324, 8923, 12486, 16648, 17846, 24972, 26769, 35692, 49944, 53538, 71384, 85321, 107076, 170642, 214152, 255963, 341284, 365843, 511926, 682568, 731686, 1023852, 1097529, 1463372, 2047704, 2195058, 2926744, 4390116, 8780232, 18568763, 37137526, 55706289, 74275052, 111412578, 148550104, 222825156, 445650312, 761319283, 1522638566, 2283957849, 3045277132, 4567915698, 6090554264, 9135831396, 18271662792]

約数ペア:

[(1, 18271662792), (2, 9135831396), (3, 6090554264), (4, 4567915698), (6, 3045277132), (8, 2283957849), (12, 1522638566), (24, 761319283), (41, 445650312), (82, 222825156), (123, 148550104), (164, 111412578), (246, 74275052), (328, 55706289), (492, 37137526), (984, 18568763), (2081, 8780232), (4162, 4390116), (6243, 2926744), (8324, 2195058), (8923, 2047704), (12486, 1463372), (16648, 1097529), (17846, 1023852), (24972, 731686), (26769, 682568), (35692, 511926), (49944, 365843), (53538, 341284), (71384, 255963), (85321, 214152), (107076, 170642)]