53889472

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 138826240

約数和(自身を除く): 84936768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 487, 494, 532, 608, 728, 832, 974, 988, 1064, 1216, 1456, 1729, 1948, 1976, 2128, 2912, 3409, 3458, 3896, 3952, 4256, 5824, 6331, 6818, 6916, 7792, 7904, 8512, 9253, 12662, 13636, 13832, 15584, 15808, 18506, 25324, 27272, 27664, 31168, 37012, 44317, 50648, 54544, 55328, 64771, 74024, 88634, 101296, 109088, 110656, 120289, 129542, 148048, 177268, 202592, 218176, 240578, 259084, 296096, 354536, 405184, 481156, 518168, 592192, 709072, 842023, 962312, 1036336, 1418144, 1684046, 1924624, 2072672, 2836288, 3368092, 3849248, 4145344, 6736184, 7698496, 13472368, 26944736, 53889472]

約数ペア:

[(1, 53889472), (2, 26944736), (4, 13472368), (7, 7698496), (8, 6736184), (13, 4145344), (14, 3849248), (16, 3368092), (19, 2836288), (26, 2072672), (28, 1924624), (32, 1684046), (38, 1418144), (52, 1036336), (56, 962312), (64, 842023), (76, 709072), (91, 592192), (104, 518168), (112, 481156), (133, 405184), (152, 354536), (182, 296096), (208, 259084), (224, 240578), (247, 218176), (266, 202592), (304, 177268), (364, 148048), (416, 129542), (448, 120289), (487, 110656), (494, 109088), (532, 101296), (608, 88634), (728, 74024), (832, 64771), (974, 55328), (988, 54544), (1064, 50648), (1216, 44317), (1456, 37012), (1729, 31168), (1948, 27664), (1976, 27272), (2128, 25324), (2912, 18506), (3409, 15808), (3458, 15584), (3896, 13832), (3952, 13636), (4256, 12662), (5824, 9253), (6331, 8512), (6818, 7904), (6916, 7792)]