26970976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 57579984

約数和(自身を除く): 30609008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1153, 1376, 1462, 2306, 2924, 4612, 5848, 9224, 11696, 18448, 19601, 23392, 36896, 39202, 49579, 78404, 99158, 156808, 198316, 313616, 396632, 627232, 793264, 842843, 1586528, 1685686, 3371372, 6742744, 13485488, 26970976]

約数ペア:

[(1, 26970976), (2, 13485488), (4, 6742744), (8, 3371372), (16, 1685686), (17, 1586528), (32, 842843), (34, 793264), (43, 627232), (68, 396632), (86, 313616), (136, 198316), (172, 156808), (272, 99158), (344, 78404), (544, 49579), (688, 39202), (731, 36896), (1153, 23392), (1376, 19601), (1462, 18448), (2306, 11696), (2924, 9224), (4612, 5848)]