28139712

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1425

約数の個数: 56

約数和(自身を含む): 75169776

約数和(自身を除く): 47030064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 1297, 1356, 1808, 2594, 2712, 3616, 3891, 5188, 5424, 7232, 7782, 10376, 10848, 15564, 20752, 21696, 31128, 41504, 62256, 83008, 124512, 146561, 249024, 293122, 439683, 586244, 879366, 1172488, 1758732, 2344976, 3517464, 4689952, 7034928, 9379904, 14069856, 28139712]

約数ペア:

[(1, 28139712), (2, 14069856), (3, 9379904), (4, 7034928), (6, 4689952), (8, 3517464), (12, 2344976), (16, 1758732), (24, 1172488), (32, 879366), (48, 586244), (64, 439683), (96, 293122), (113, 249024), (192, 146561), (226, 124512), (339, 83008), (452, 62256), (678, 41504), (904, 31128), (1297, 21696), (1356, 20752), (1808, 15564), (2594, 10848), (2712, 10376), (3616, 7782), (3891, 7232), (5188, 5424)]