8719385152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 18539642880

約数和(自身を除く): 9820257728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 131, 152, 254, 262, 304, 431, 508, 524, 608, 862, 1016, 1048, 1216, 1724, 2032, 2096, 2413, 2489, 3448, 4064, 4192, 4826, 4978, 6896, 8128, 8189, 8384, 9652, 9956, 13792, 16378, 16637, 19304, 19912, 27584, 32756, 33274, 38608, 39824, 54737, 56461, 65512, 66548, 77216, 79648, 109474, 112922, 131024, 133096, 154432, 159296, 218948, 225844, 262048, 266192, 316103, 437896, 451688, 524096, 532384, 632206, 875792, 903376, 1040003, 1064768, 1072759, 1264412, 1751584, 1806752, 2080006, 2145518, 2528824, 3503168, 3613504, 4160012, 4291036, 5057648, 7170547, 8320024, 8582072, 10115296, 14341094, 16640048, 17164144, 20230592, 28682188, 33280096, 34328288, 57364376, 66560192, 68656576, 114728752, 136240393, 229457504, 272480786, 458915008, 544961572, 1089923144, 2179846288, 4359692576, 8719385152]

約数ペア:

[(1, 8719385152), (2, 4359692576), (4, 2179846288), (8, 1089923144), (16, 544961572), (19, 458915008), (32, 272480786), (38, 229457504), (64, 136240393), (76, 114728752), (127, 68656576), (131, 66560192), (152, 57364376), (254, 34328288), (262, 33280096), (304, 28682188), (431, 20230592), (508, 17164144), (524, 16640048), (608, 14341094), (862, 10115296), (1016, 8582072), (1048, 8320024), (1216, 7170547), (1724, 5057648), (2032, 4291036), (2096, 4160012), (2413, 3613504), (2489, 3503168), (3448, 2528824), (4064, 2145518), (4192, 2080006), (4826, 1806752), (4978, 1751584), (6896, 1264412), (8128, 1072759), (8189, 1064768), (8384, 1040003), (9652, 903376), (9956, 875792), (13792, 632206), (16378, 532384), (16637, 524096), (19304, 451688), (19912, 437896), (27584, 316103), (32756, 266192), (33274, 262048), (38608, 225844), (39824, 218948), (54737, 159296), (56461, 154432), (65512, 133096), (66548, 131024), (77216, 112922), (79648, 109474)]