26254352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 54386400

約数和(自身を除く): 28132048

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 1289, 2546, 2578, 5092, 5156, 10184, 10312, 20368, 20624, 24491, 48982, 86363, 97964, 172726, 195928, 345452, 391856, 690904, 1381808, 1640897, 3281794, 6563588, 13127176, 26254352]

約数ペア:

[(1, 26254352), (2, 13127176), (4, 6563588), (8, 3281794), (16, 1640897), (19, 1381808), (38, 690904), (67, 391856), (76, 345452), (134, 195928), (152, 172726), (268, 97964), (304, 86363), (536, 48982), (1072, 24491), (1273, 20624), (1289, 20368), (2546, 10312), (2578, 10184), (5092, 5156)]