1604140664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1507651}}^1$

素因数の和:1507683

約数の個数: 32

約数和(自身を含む): 3618364800

約数和(自身を除く): 2014224136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1507651, 3015302, 6030604, 10553557, 12061208, 21107114, 28645369, 42214228, 57290738, 84428456, 114581476, 200517583, 229162952, 401035166, 802070332, 1604140664]

約数ペア:

[(1, 1604140664), (2, 802070332), (4, 401035166), (7, 229162952), (8, 200517583), (14, 114581476), (19, 84428456), (28, 57290738), (38, 42214228), (56, 28645369), (76, 21107114), (133, 12061208), (152, 10553557), (266, 6030604), (532, 3015302), (1064, 1507651)]