2179663936

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{521}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 4375404000

約数和(自身を除く): 2195740064

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 499, 521, 524, 998, 1042, 1048, 1996, 2084, 2096, 3992, 4168, 4192, 7984, 8336, 8384, 15968, 16672, 31936, 33344, 65369, 68251, 130738, 136502, 259979, 261476, 273004, 519958, 522952, 546008, 1039916, 1045904, 1092016, 2079832, 2091808, 2184032, 4159664, 4183616, 4368064, 8319328, 16638656, 34057249, 68114498, 136228996, 272457992, 544915984, 1089831968, 2179663936]

約数ペア:

[(1, 2179663936), (2, 1089831968), (4, 544915984), (8, 272457992), (16, 136228996), (32, 68114498), (64, 34057249), (131, 16638656), (262, 8319328), (499, 4368064), (521, 4183616), (524, 4159664), (998, 2184032), (1042, 2091808), (1048, 2079832), (1996, 1092016), (2084, 1045904), (2096, 1039916), (3992, 546008), (4168, 522952), (4192, 519958), (7984, 273004), (8336, 261476), (8384, 259979), (15968, 136502), (16672, 130738), (31936, 68251), (33344, 65369)]