27684128

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 28925152

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 158, 188, 233, 316, 376, 466, 632, 752, 932, 1264, 1504, 1864, 2528, 3713, 3728, 7426, 7456, 10951, 14852, 18407, 21902, 29704, 36814, 43804, 59408, 73628, 87608, 118816, 147256, 175216, 294512, 350432, 589024, 865129, 1730258, 3460516, 6921032, 13842064, 27684128]

約数ペア:

[(1, 27684128), (2, 13842064), (4, 6921032), (8, 3460516), (16, 1730258), (32, 865129), (47, 589024), (79, 350432), (94, 294512), (158, 175216), (188, 147256), (233, 118816), (316, 87608), (376, 73628), (466, 59408), (632, 43804), (752, 36814), (932, 29704), (1264, 21902), (1504, 18407), (1864, 14852), (2528, 10951), (3713, 7456), (3728, 7426)]