26887744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 56

約数和(自身を含む): 60871608

約数和(自身を除く): 33983864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 1901, 3536, 3802, 7072, 7604, 14144, 15208, 24713, 30416, 32317, 49426, 60832, 64634, 98852, 121664, 129268, 197704, 258536, 395408, 420121, 517072, 790816, 840242, 1034144, 1581632, 1680484, 2068288, 3360968, 6721936, 13443872, 26887744]

約数ペア:

[(1, 26887744), (2, 13443872), (4, 6721936), (8, 3360968), (13, 2068288), (16, 1680484), (17, 1581632), (26, 1034144), (32, 840242), (34, 790816), (52, 517072), (64, 420121), (68, 395408), (104, 258536), (136, 197704), (208, 129268), (221, 121664), (272, 98852), (416, 64634), (442, 60832), (544, 49426), (832, 32317), (884, 30416), (1088, 24713), (1768, 15208), (1901, 14144), (3536, 7604), (3802, 7072)]