28335280688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{288007}}^1$

素因数の和:288082

約数の個数: 80

約数和(自身を含む): 65997609216

約数和(自身を除く): 37662328528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 946, 1118, 1144, 1892, 2236, 2288, 3784, 4472, 6149, 7568, 8944, 12298, 24596, 49192, 98384, 288007, 576014, 1152028, 2304056, 3168077, 3744091, 4608112, 6336154, 7488182, 12384301, 12672308, 14976364, 24768602, 25344616, 29952728, 41185001, 49537204, 50689232, 59905456, 82370002, 99074408, 136227311, 160995913, 164740004, 198148816, 272454622, 321991826, 329480008, 544909244, 643983652, 658960016, 1089818488, 1287967304, 1770955043, 2179636976, 2575934608, 3541910086, 7083820172, 14167640344, 28335280688]

約数ペア:

[(1, 28335280688), (2, 14167640344), (4, 7083820172), (8, 3541910086), (11, 2575934608), (13, 2179636976), (16, 1770955043), (22, 1287967304), (26, 1089818488), (43, 658960016), (44, 643983652), (52, 544909244), (86, 329480008), (88, 321991826), (104, 272454622), (143, 198148816), (172, 164740004), (176, 160995913), (208, 136227311), (286, 99074408), (344, 82370002), (473, 59905456), (559, 50689232), (572, 49537204), (688, 41185001), (946, 29952728), (1118, 25344616), (1144, 24768602), (1892, 14976364), (2236, 12672308), (2288, 12384301), (3784, 7488182), (4472, 6336154), (6149, 4608112), (7568, 3744091), (8944, 3168077), (12298, 2304056), (24596, 1152028), (49192, 576014), (98384, 288007)]