26688616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 53438400

約数和(自身を除く): 26749784

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2473, 2698, 4946, 5396, 9892, 10792, 19784, 46987, 93974, 175583, 187948, 351166, 375896, 702332, 1404664, 3336077, 6672154, 13344308, 26688616]

約数ペア:

[(1, 26688616), (2, 13344308), (4, 6672154), (8, 3336077), (19, 1404664), (38, 702332), (71, 375896), (76, 351166), (142, 187948), (152, 175583), (284, 93974), (568, 46987), (1349, 19784), (2473, 10792), (2698, 9892), (4946, 5396)]