15665979472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{159233}}^1$

素因数の和:159308

約数の個数: 80

約数和(自身を含む): 36488789568

約数和(自身を除く): 20822810096

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 946, 1118, 1144, 1892, 2236, 2288, 3784, 4472, 6149, 7568, 8944, 12298, 24596, 49192, 98384, 159233, 318466, 636932, 1273864, 1751563, 2070029, 2547728, 3503126, 4140058, 6847019, 7006252, 8280116, 13694038, 14012504, 16560232, 22770319, 27388076, 28025008, 33120464, 45540638, 54776152, 75317209, 89011247, 91081276, 109552304, 150634418, 178022494, 182162552, 301268836, 356044988, 364325104, 602537672, 712089976, 979123717, 1205075344, 1424179952, 1958247434, 3916494868, 7832989736, 15665979472]

約数ペア:

[(1, 15665979472), (2, 7832989736), (4, 3916494868), (8, 1958247434), (11, 1424179952), (13, 1205075344), (16, 979123717), (22, 712089976), (26, 602537672), (43, 364325104), (44, 356044988), (52, 301268836), (86, 182162552), (88, 178022494), (104, 150634418), (143, 109552304), (172, 91081276), (176, 89011247), (208, 75317209), (286, 54776152), (344, 45540638), (473, 33120464), (559, 28025008), (572, 27388076), (688, 22770319), (946, 16560232), (1118, 14012504), (1144, 13694038), (1892, 8280116), (2236, 7006252), (2288, 6847019), (3784, 4140058), (4472, 3503126), (6149, 2547728), (7568, 2070029), (8944, 1751563), (12298, 1273864), (24596, 636932), (49192, 318466), (98384, 159233)]