26791136

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 55792800

約数和(自身を除く): 29001664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 409, 712, 736, 818, 1424, 1636, 2047, 2848, 3272, 4094, 6544, 8188, 9407, 13088, 16376, 18814, 32752, 36401, 37628, 65504, 72802, 75256, 145604, 150512, 291208, 301024, 582416, 837223, 1164832, 1674446, 3348892, 6697784, 13395568, 26791136]

約数ペア:

[(1, 26791136), (2, 13395568), (4, 6697784), (8, 3348892), (16, 1674446), (23, 1164832), (32, 837223), (46, 582416), (89, 301024), (92, 291208), (178, 150512), (184, 145604), (356, 75256), (368, 72802), (409, 65504), (712, 37628), (736, 36401), (818, 32752), (1424, 18814), (1636, 16376), (2047, 13088), (2848, 9407), (3272, 8188), (4094, 6544)]