28928232

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 80880000

約数和(自身を除く): 51951768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 673, 796, 1194, 1346, 1592, 1791, 2019, 2388, 2692, 3582, 4038, 4776, 5373, 5384, 6057, 7164, 8076, 10746, 12114, 14328, 16152, 18171, 21492, 24228, 36342, 42984, 48456, 72684, 133927, 145368, 267854, 401781, 535708, 803562, 1071416, 1205343, 1607124, 2410686, 3214248, 3616029, 4821372, 7232058, 9642744, 14464116, 28928232]

約数ペア:

[(1, 28928232), (2, 14464116), (3, 9642744), (4, 7232058), (6, 4821372), (8, 3616029), (9, 3214248), (12, 2410686), (18, 1607124), (24, 1205343), (27, 1071416), (36, 803562), (54, 535708), (72, 401781), (108, 267854), (199, 145368), (216, 133927), (398, 72684), (597, 48456), (673, 42984), (796, 36342), (1194, 24228), (1346, 21492), (1592, 18171), (1791, 16152), (2019, 14328), (2388, 12114), (2692, 10746), (3582, 8076), (4038, 7164), (4776, 6057), (5373, 5384)]