1555010376

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20641}}^1$

素因数の和:20766

約数の個数: 64

約数和(自身を含む): 4032621120

約数和(自身を除く): 2477610744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 876, 1032, 1752, 3139, 6278, 9417, 12556, 18834, 20641, 25112, 37668, 41282, 61923, 75336, 82564, 123846, 165128, 247692, 495384, 887563, 1506793, 1775126, 2662689, 3013586, 3550252, 4520379, 5325378, 6027172, 7100504, 9040758, 10650756, 12054344, 18081516, 21301512, 36163032, 64792099, 129584198, 194376297, 259168396, 388752594, 518336792, 777505188, 1555010376]

約数ペア:

[(1, 1555010376), (2, 777505188), (3, 518336792), (4, 388752594), (6, 259168396), (8, 194376297), (12, 129584198), (24, 64792099), (43, 36163032), (73, 21301512), (86, 18081516), (129, 12054344), (146, 10650756), (172, 9040758), (219, 7100504), (258, 6027172), (292, 5325378), (344, 4520379), (438, 3550252), (516, 3013586), (584, 2662689), (876, 1775126), (1032, 1506793), (1752, 887563), (3139, 495384), (6278, 247692), (9417, 165128), (12556, 123846), (18834, 82564), (20641, 75336), (25112, 61923), (37668, 41282)]