12841264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 26717040

約数和(自身を除く): 13875776

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 797, 848, 1007, 1594, 2014, 3188, 4028, 6376, 8056, 12752, 15143, 16112, 30286, 42241, 60572, 84482, 121144, 168964, 242288, 337928, 675856, 802579, 1605158, 3210316, 6420632, 12841264]

約数ペア:

[(1, 12841264), (2, 6420632), (4, 3210316), (8, 1605158), (16, 802579), (19, 675856), (38, 337928), (53, 242288), (76, 168964), (106, 121144), (152, 84482), (212, 60572), (304, 42241), (424, 30286), (797, 16112), (848, 15143), (1007, 12752), (1594, 8056), (2014, 6376), (3188, 4028)]