15705427686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{81817}}^1$

素因数の和:81965

約数の個数: 64

約数和(自身を含む): 35628139008

約数和(自身を除く): 19922711322

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 138, 214, 299, 321, 598, 642, 897, 1391, 1794, 2461, 2782, 4173, 4922, 7383, 8346, 14766, 31993, 63986, 81817, 95979, 163634, 191958, 245451, 490902, 1063621, 1881791, 2127242, 3190863, 3763582, 5645373, 6381726, 8754419, 11290746, 17508838, 24463283, 26263257, 48926566, 52526514, 73389849, 113807447, 146779698, 201351637, 227614894, 341422341, 402703274, 604054911, 682844682, 1208109822, 2617571281, 5235142562, 7852713843, 15705427686]

約数ペア:

[(1, 15705427686), (2, 7852713843), (3, 5235142562), (6, 2617571281), (13, 1208109822), (23, 682844682), (26, 604054911), (39, 402703274), (46, 341422341), (69, 227614894), (78, 201351637), (107, 146779698), (138, 113807447), (214, 73389849), (299, 52526514), (321, 48926566), (598, 26263257), (642, 24463283), (897, 17508838), (1391, 11290746), (1794, 8754419), (2461, 6381726), (2782, 5645373), (4173, 3763582), (4922, 3190863), (7383, 2127242), (8346, 1881791), (14766, 1063621), (31993, 490902), (63986, 245451), (81817, 191958), (95979, 163634)]