2017724128

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{391639}}^1$

素因数の和:391679

約数の個数: 48

約数和(自身を含む): 4737277440

約数和(自身を除く): 2719553312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 391639, 783278, 1566556, 2741473, 3133112, 5482946, 6266224, 9007697, 10965892, 12532448, 18015394, 21931784, 36030788, 43863568, 63053879, 72061576, 87727136, 126107758, 144123152, 252215516, 288246304, 504431032, 1008862064, 2017724128]

約数ペア:

[(1, 2017724128), (2, 1008862064), (4, 504431032), (7, 288246304), (8, 252215516), (14, 144123152), (16, 126107758), (23, 87727136), (28, 72061576), (32, 63053879), (46, 43863568), (56, 36030788), (92, 21931784), (112, 18015394), (161, 12532448), (184, 10965892), (224, 9007697), (322, 6266224), (368, 5482946), (644, 3133112), (736, 2741473), (1288, 1566556), (2576, 783278), (5152, 391639)]