21499392384

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{151729}}^1$

素因数の和:151793

約数の個数: 128

約数和(自身を含む): 65001132000

約数和(自身を除く): 43501739616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 656, 738, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3456, 3936, 4428, 5248, 5904, 7872, 8856, 11808, 15744, 17712, 23616, 35424, 47232, 70848, 141696, 151729, 303458, 455187, 606916, 910374, 1213832, 1365561, 1820748, 2427664, 2731122, 3641496, 4096683, 4855328, 5462244, 6220889, 7282992, 8193366, 9710656, 10924488, 12441778, 14565984, 16386732, 18662667, 19421312, 21848976, 24883556, 29131968, 32773464, 37325334, 43697952, 49767112, 55988001, 58263936, 65546928, 74650668, 87395904, 99534224, 111976002, 131093856, 149301336, 167964003, 174791808, 199068448, 223952004, 262187712, 298602672, 335928006, 398136896, 447904008, 524375424, 597205344, 671856012, 796273792, 895808016, 1194410688, 1343712024, 1791616032, 2388821376, 2687424048, 3583232064, 5374848096, 7166464128, 10749696192, 21499392384]

約数ペア:

[(1, 21499392384), (2, 10749696192), (3, 7166464128), (4, 5374848096), (6, 3583232064), (8, 2687424048), (9, 2388821376), (12, 1791616032), (16, 1343712024), (18, 1194410688), (24, 895808016), (27, 796273792), (32, 671856012), (36, 597205344), (41, 524375424), (48, 447904008), (54, 398136896), (64, 335928006), (72, 298602672), (82, 262187712), (96, 223952004), (108, 199068448), (123, 174791808), (128, 167964003), (144, 149301336), (164, 131093856), (192, 111976002), (216, 99534224), (246, 87395904), (288, 74650668), (328, 65546928), (369, 58263936), (384, 55988001), (432, 49767112), (492, 43697952), (576, 37325334), (656, 32773464), (738, 29131968), (864, 24883556), (984, 21848976), (1107, 19421312), (1152, 18662667), (1312, 16386732), (1476, 14565984), (1728, 12441778), (1968, 10924488), (2214, 9710656), (2624, 8193366), (2952, 7282992), (3456, 6220889), (3936, 5462244), (4428, 4855328), (5248, 4096683), (5904, 3641496), (7872, 2731122), (8856, 2427664), (11808, 1820748), (15744, 1365561), (17712, 1213832), (23616, 910374), (35424, 606916), (47232, 455187), (70848, 303458), (141696, 151729)]