2048616496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{20959}}^1$

素因数の和:21157

約数の個数: 40

約数和(自身を含む): 4093488000

約数和(自身を除く): 2044871504

約数列:

[1, 2, 4, 8, 16, 41, 82, 149, 164, 298, 328, 596, 656, 1192, 2384, 6109, 12218, 20959, 24436, 41918, 48872, 83836, 97744, 167672, 335344, 859319, 1718638, 3122891, 3437276, 6245782, 6874552, 12491564, 13749104, 24983128, 49966256, 128038531, 256077062, 512154124, 1024308248, 2048616496]

約数ペア:

[(1, 2048616496), (2, 1024308248), (4, 512154124), (8, 256077062), (16, 128038531), (41, 49966256), (82, 24983128), (149, 13749104), (164, 12491564), (298, 6874552), (328, 6245782), (596, 3437276), (656, 3122891), (1192, 1718638), (2384, 859319), (6109, 335344), (12218, 167672), (20959, 97744), (24436, 83836), (41918, 48872)]