27907552

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 29246048

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 239, 328, 356, 478, 656, 712, 956, 1312, 1424, 1912, 2848, 3649, 3824, 7298, 7648, 9799, 14596, 19598, 21271, 29192, 39196, 42542, 58384, 78392, 85084, 116768, 156784, 170168, 313568, 340336, 680672, 872111, 1744222, 3488444, 6976888, 13953776, 27907552]

約数ペア:

[(1, 27907552), (2, 13953776), (4, 6976888), (8, 3488444), (16, 1744222), (32, 872111), (41, 680672), (82, 340336), (89, 313568), (164, 170168), (178, 156784), (239, 116768), (328, 85084), (356, 78392), (478, 58384), (656, 42542), (712, 39196), (956, 29192), (1312, 21271), (1424, 19598), (1912, 14596), (2848, 9799), (3649, 7648), (3824, 7298)]