15720521236

素因数分解:

$2^2\times 7^2\times {\mathrm{5779}}^1\times {\mathrm{13879}}^1$

素因数の和:19676

約数の個数: 36

約数和(自身を含む): 32010333600

約数和(自身を除く): 16289812364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 5779, 11558, 13879, 23116, 27758, 40453, 55516, 80906, 97153, 161812, 194306, 283171, 388612, 566342, 680071, 1132684, 1360142, 2720284, 80206741, 160413482, 320826964, 561447187, 1122894374, 2245788748, 3930130309, 7860260618, 15720521236]

約数ペア:

[(1, 15720521236), (2, 7860260618), (4, 3930130309), (7, 2245788748), (14, 1122894374), (28, 561447187), (49, 320826964), (98, 160413482), (196, 80206741), (5779, 2720284), (11558, 1360142), (13879, 1132684), (23116, 680071), (27758, 566342), (40453, 388612), (55516, 283171), (80906, 194306), (97153, 161812)]