15780490146

素因数分解:

$2^1\times 3^4\times {\mathrm{3413}}^1\times {\mathrm{28541}}^1$

素因数の和:31968

約数の個数: 40

約数和(自身を含む): 35371586844

約数和(自身を除く): 19591096698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3413, 6826, 10239, 20478, 28541, 30717, 57082, 61434, 85623, 92151, 171246, 184302, 256869, 276453, 513738, 552906, 770607, 1541214, 2311821, 4623642, 97410433, 194820866, 292231299, 584462598, 876693897, 1753387794, 2630081691, 5260163382, 7890245073, 15780490146]

約数ペア:

[(1, 15780490146), (2, 7890245073), (3, 5260163382), (6, 2630081691), (9, 1753387794), (18, 876693897), (27, 584462598), (54, 292231299), (81, 194820866), (162, 97410433), (3413, 4623642), (6826, 2311821), (10239, 1541214), (20478, 770607), (28541, 552906), (30717, 513738), (57082, 276453), (61434, 256869), (85623, 184302), (92151, 171246)]