27221408

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 55794816

約数和(自身を除く): 28573408

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 271, 292, 344, 542, 584, 688, 1084, 1168, 1376, 2168, 2336, 3139, 4336, 6278, 8672, 11653, 12556, 19783, 23306, 25112, 39566, 46612, 50224, 79132, 93224, 100448, 158264, 186448, 316528, 372896, 633056, 850669, 1701338, 3402676, 6805352, 13610704, 27221408]

約数ペア:

[(1, 27221408), (2, 13610704), (4, 6805352), (8, 3402676), (16, 1701338), (32, 850669), (43, 633056), (73, 372896), (86, 316528), (146, 186448), (172, 158264), (271, 100448), (292, 93224), (344, 79132), (542, 50224), (584, 46612), (688, 39566), (1084, 25112), (1168, 23306), (1376, 19783), (2168, 12556), (2336, 11653), (3139, 8672), (4336, 6278)]