38891776

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 96836544

約数和(自身を除く): 57944768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 1973, 2464, 2816, 3946, 4928, 7892, 9856, 13811, 15784, 19712, 21703, 27622, 31568, 43406, 55244, 63136, 86812, 110488, 126272, 151921, 173624, 220976, 252544, 303842, 347248, 441952, 505088, 607684, 694496, 883904, 1215368, 1388992, 1767808, 2430736, 2777984, 3535616, 4861472, 5555968, 9722944, 19445888, 38891776]

約数ペア:

[(1, 38891776), (2, 19445888), (4, 9722944), (7, 5555968), (8, 4861472), (11, 3535616), (14, 2777984), (16, 2430736), (22, 1767808), (28, 1388992), (32, 1215368), (44, 883904), (56, 694496), (64, 607684), (77, 505088), (88, 441952), (112, 347248), (128, 303842), (154, 252544), (176, 220976), (224, 173624), (256, 151921), (308, 126272), (352, 110488), (448, 86812), (616, 63136), (704, 55244), (896, 43406), (1232, 31568), (1408, 27622), (1792, 21703), (1973, 19712), (2464, 15784), (2816, 13811), (3946, 9856), (4928, 7892)]