23881728

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 71940960

約数和(自身を除く): 48059232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 169, 184, 192, 208, 256, 276, 299, 312, 338, 368, 384, 416, 507, 512, 552, 598, 624, 676, 736, 768, 832, 897, 1014, 1024, 1104, 1196, 1248, 1352, 1472, 1536, 1664, 1794, 2028, 2048, 2208, 2392, 2496, 2704, 2944, 3072, 3328, 3588, 3887, 4056, 4416, 4784, 4992, 5408, 5888, 6144, 6656, 7176, 7774, 8112, 8832, 9568, 9984, 10816, 11661, 11776, 13312, 14352, 15548, 16224, 17664, 19136, 19968, 21632, 23322, 23552, 26624, 28704, 31096, 32448, 35328, 38272, 39936, 43264, 46644, 47104, 57408, 62192, 64896, 70656, 76544, 79872, 86528, 93288, 114816, 124384, 129792, 141312, 153088, 173056, 186576, 229632, 248768, 259584, 306176, 346112, 373152, 459264, 497536, 519168, 612352, 746304, 918528, 995072, 1038336, 1492608, 1837056, 1990144, 2985216, 3980288, 5970432, 7960576, 11940864, 23881728]

約数ペア:

[(1, 23881728), (2, 11940864), (3, 7960576), (4, 5970432), (6, 3980288), (8, 2985216), (12, 1990144), (13, 1837056), (16, 1492608), (23, 1038336), (24, 995072), (26, 918528), (32, 746304), (39, 612352), (46, 519168), (48, 497536), (52, 459264), (64, 373152), (69, 346112), (78, 306176), (92, 259584), (96, 248768), (104, 229632), (128, 186576), (138, 173056), (156, 153088), (169, 141312), (184, 129792), (192, 124384), (208, 114816), (256, 93288), (276, 86528), (299, 79872), (312, 76544), (338, 70656), (368, 64896), (384, 62192), (416, 57408), (507, 47104), (512, 46644), (552, 43264), (598, 39936), (624, 38272), (676, 35328), (736, 32448), (768, 31096), (832, 28704), (897, 26624), (1014, 23552), (1024, 23322), (1104, 21632), (1196, 19968), (1248, 19136), (1352, 17664), (1472, 16224), (1536, 15548), (1664, 14352), (1794, 13312), (2028, 11776), (2048, 11661), (2208, 10816), (2392, 9984), (2496, 9568), (2704, 8832), (2944, 8112), (3072, 7774), (3328, 7176), (3588, 6656), (3887, 6144), (4056, 5888), (4416, 5408), (4784, 4992)]