2155492794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4724

約数の個数: 128

約数和(自身を含む): 5687377920

約数和(自身を除く): 3531885126

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 37, 39, 42, 46, 69, 74, 78, 91, 111, 138, 161, 182, 222, 259, 273, 299, 322, 481, 483, 518, 546, 598, 777, 851, 897, 962, 966, 1443, 1554, 1702, 1794, 2093, 2553, 2886, 3367, 4186, 4639, 5106, 5957, 6279, 6734, 9278, 10101, 11063, 11914, 12558, 13917, 17871, 20202, 22126, 27834, 32473, 33189, 35742, 60307, 64946, 66378, 77441, 97419, 106697, 120614, 154882, 171643, 180921, 194838, 213394, 232323, 320091, 343286, 361842, 422149, 464646, 514929, 640182, 746879, 844298, 1029858, 1201501, 1266447, 1387061, 1493758, 2231359, 2240637, 2403002, 2532894, 2774122, 3604503, 3947789, 4161183, 4462718, 4481274, 6694077, 7209006, 7895578, 8322366, 9709427, 11843367, 13388154, 15619513, 19418854, 23686734, 27634523, 29128281, 31239026, 46858539, 51321257, 55269046, 58256562, 82903569, 93717078, 102642514, 153963771, 165807138, 307927542, 359248799, 718497598, 1077746397, 2155492794]

約数ペア:

[(1, 2155492794), (2, 1077746397), (3, 718497598), (6, 359248799), (7, 307927542), (13, 165807138), (14, 153963771), (21, 102642514), (23, 93717078), (26, 82903569), (37, 58256562), (39, 55269046), (42, 51321257), (46, 46858539), (69, 31239026), (74, 29128281), (78, 27634523), (91, 23686734), (111, 19418854), (138, 15619513), (161, 13388154), (182, 11843367), (222, 9709427), (259, 8322366), (273, 7895578), (299, 7209006), (322, 6694077), (481, 4481274), (483, 4462718), (518, 4161183), (546, 3947789), (598, 3604503), (777, 2774122), (851, 2532894), (897, 2403002), (962, 2240637), (966, 2231359), (1443, 1493758), (1554, 1387061), (1702, 1266447), (1794, 1201501), (2093, 1029858), (2553, 844298), (2886, 746879), (3367, 640182), (4186, 514929), (4639, 464646), (5106, 422149), (5957, 361842), (6279, 343286), (6734, 320091), (9278, 232323), (10101, 213394), (11063, 194838), (11914, 180921), (12558, 171643), (13917, 154882), (17871, 120614), (20202, 106697), (22126, 97419), (27834, 77441), (32473, 66378), (33189, 64946), (35742, 60307)]