51032576

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 120795840

約数和(自身を除く): 69763264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 491, 512, 812, 896, 928, 982, 1624, 1792, 1856, 1964, 3248, 3437, 3584, 3712, 3928, 6496, 6874, 7424, 7856, 12992, 13748, 14239, 14848, 15712, 25984, 27496, 28478, 31424, 51968, 54992, 56956, 62848, 99673, 103936, 109984, 113912, 125696, 199346, 219968, 227824, 251392, 398692, 439936, 455648, 797384, 879872, 911296, 1594768, 1759744, 1822592, 3189536, 3645184, 6379072, 7290368, 12758144, 25516288, 51032576]

約数ペア:

[(1, 51032576), (2, 25516288), (4, 12758144), (7, 7290368), (8, 6379072), (14, 3645184), (16, 3189536), (28, 1822592), (29, 1759744), (32, 1594768), (56, 911296), (58, 879872), (64, 797384), (112, 455648), (116, 439936), (128, 398692), (203, 251392), (224, 227824), (232, 219968), (256, 199346), (406, 125696), (448, 113912), (464, 109984), (491, 103936), (512, 99673), (812, 62848), (896, 56956), (928, 54992), (982, 51968), (1624, 31424), (1792, 28478), (1856, 27496), (1964, 25984), (3248, 15712), (3437, 14848), (3584, 14239), (3712, 13748), (3928, 12992), (6496, 7856), (6874, 7424)]