38115728

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 87424092

約数和(自身を除く): 49308364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 797, 854, 976, 1594, 1708, 2989, 3188, 3416, 5579, 5978, 6376, 6832, 11158, 11956, 12752, 22316, 23912, 39053, 44632, 47824, 48617, 78106, 89264, 97234, 156212, 194468, 312424, 340319, 388936, 624848, 680638, 777872, 1361276, 2382233, 2722552, 4764466, 5445104, 9528932, 19057864, 38115728]

約数ペア:

[(1, 38115728), (2, 19057864), (4, 9528932), (7, 5445104), (8, 4764466), (14, 2722552), (16, 2382233), (28, 1361276), (49, 777872), (56, 680638), (61, 624848), (98, 388936), (112, 340319), (122, 312424), (196, 194468), (244, 156212), (392, 97234), (427, 89264), (488, 78106), (784, 48617), (797, 47824), (854, 44632), (976, 39053), (1594, 23912), (1708, 22316), (2989, 12752), (3188, 11956), (3416, 11158), (5579, 6832), (5978, 6376)]