26501984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 27784864

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 188, 263, 268, 376, 526, 536, 752, 1052, 1072, 1504, 2104, 2144, 3149, 4208, 6298, 8416, 12361, 12596, 17621, 24722, 25192, 35242, 49444, 50384, 70484, 98888, 100768, 140968, 197776, 281936, 395552, 563872, 828187, 1656374, 3312748, 6625496, 13250992, 26501984]

約数ペア:

[(1, 26501984), (2, 13250992), (4, 6625496), (8, 3312748), (16, 1656374), (32, 828187), (47, 563872), (67, 395552), (94, 281936), (134, 197776), (188, 140968), (263, 100768), (268, 98888), (376, 70484), (526, 50384), (536, 49444), (752, 35242), (1052, 25192), (1072, 24722), (1504, 17621), (2104, 12596), (2144, 12361), (3149, 8416), (4208, 6298)]