28290438504

素因数分解:

$2^3\times 3^2\times {\mathrm{3517}}^1\times {\mathrm{111721}}^1$

素因数の和:115250

約数の個数: 48

約数和(自身を含む): 76642409220

約数和(自身を除く): 48351970716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3517, 7034, 10551, 14068, 21102, 28136, 31653, 42204, 63306, 84408, 111721, 126612, 223442, 253224, 335163, 446884, 670326, 893768, 1005489, 1340652, 2010978, 2681304, 4021956, 8043912, 392922757, 785845514, 1178768271, 1571691028, 2357536542, 3143382056, 3536304813, 4715073084, 7072609626, 9430146168, 14145219252, 28290438504]

約数ペア:

[(1, 28290438504), (2, 14145219252), (3, 9430146168), (4, 7072609626), (6, 4715073084), (8, 3536304813), (9, 3143382056), (12, 2357536542), (18, 1571691028), (24, 1178768271), (36, 785845514), (72, 392922757), (3517, 8043912), (7034, 4021956), (10551, 2681304), (14068, 2010978), (21102, 1340652), (28136, 1005489), (31653, 893768), (42204, 670326), (63306, 446884), (84408, 335163), (111721, 253224), (126612, 223442)]