28804056

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 74784000

約数和(自身を除く): 45979944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 163, 199, 222, 296, 326, 398, 444, 489, 597, 652, 796, 888, 978, 1194, 1304, 1592, 1956, 2388, 3912, 4776, 6031, 7363, 12062, 14726, 18093, 22089, 24124, 29452, 32437, 36186, 44178, 48248, 58904, 64874, 72372, 88356, 97311, 129748, 144744, 176712, 194622, 259496, 389244, 778488, 1200169, 2400338, 3600507, 4800676, 7201014, 9601352, 14402028, 28804056]

約数ペア:

[(1, 28804056), (2, 14402028), (3, 9601352), (4, 7201014), (6, 4800676), (8, 3600507), (12, 2400338), (24, 1200169), (37, 778488), (74, 389244), (111, 259496), (148, 194622), (163, 176712), (199, 144744), (222, 129748), (296, 97311), (326, 88356), (398, 72372), (444, 64874), (489, 58904), (597, 48248), (652, 44178), (796, 36186), (888, 32437), (978, 29452), (1194, 24124), (1304, 22089), (1592, 18093), (1956, 14726), (2388, 12062), (3912, 7363), (4776, 6031)]