27966784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 59232800

約数和(自身を除く): 31266016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 152, 211, 218, 304, 422, 436, 608, 844, 872, 1216, 1688, 1744, 2071, 3376, 3488, 4009, 4142, 6752, 6976, 8018, 8284, 13504, 16036, 16568, 22999, 32072, 33136, 45998, 64144, 66272, 91996, 128288, 132544, 183992, 256576, 367984, 436981, 735968, 873962, 1471936, 1747924, 3495848, 6991696, 13983392, 27966784]

約数ペア:

[(1, 27966784), (2, 13983392), (4, 6991696), (8, 3495848), (16, 1747924), (19, 1471936), (32, 873962), (38, 735968), (64, 436981), (76, 367984), (109, 256576), (152, 183992), (211, 132544), (218, 128288), (304, 91996), (422, 66272), (436, 64144), (608, 45998), (844, 33136), (872, 32072), (1216, 22999), (1688, 16568), (1744, 16036), (2071, 13504), (3376, 8284), (3488, 8018), (4009, 6976), (4142, 6752)]