12768651792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{9871}}^1$

素因数の和:10589

約数の個数: 120

約数和(自身を含む): 38542894208

約数和(自身を除く): 25774242416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 691, 936, 1382, 1872, 2073, 2764, 4146, 5528, 6219, 8292, 8983, 9871, 11056, 12438, 16584, 17966, 19742, 24876, 26949, 29613, 33168, 35932, 39484, 49752, 53898, 59226, 71864, 78968, 80847, 88839, 99504, 107796, 118452, 128323, 143728, 157936, 161694, 177678, 215592, 236904, 256646, 323388, 355356, 384969, 431184, 473808, 513292, 646776, 710712, 769938, 1026584, 1154907, 1293552, 1421424, 1539876, 2053168, 2309814, 3079752, 4619628, 6159504, 6820861, 9239256, 13641722, 18478512, 20462583, 27283444, 40925166, 54566888, 61387749, 81850332, 88671193, 109133776, 122775498, 163700664, 177342386, 245550996, 266013579, 327401328, 354684772, 491101992, 532027158, 709369544, 798040737, 982203984, 1064054316, 1418739088, 1596081474, 2128108632, 3192162948, 4256217264, 6384325896, 12768651792]

約数ペア:

[(1, 12768651792), (2, 6384325896), (3, 4256217264), (4, 3192162948), (6, 2128108632), (8, 1596081474), (9, 1418739088), (12, 1064054316), (13, 982203984), (16, 798040737), (18, 709369544), (24, 532027158), (26, 491101992), (36, 354684772), (39, 327401328), (48, 266013579), (52, 245550996), (72, 177342386), (78, 163700664), (104, 122775498), (117, 109133776), (144, 88671193), (156, 81850332), (208, 61387749), (234, 54566888), (312, 40925166), (468, 27283444), (624, 20462583), (691, 18478512), (936, 13641722), (1382, 9239256), (1872, 6820861), (2073, 6159504), (2764, 4619628), (4146, 3079752), (5528, 2309814), (6219, 2053168), (8292, 1539876), (8983, 1421424), (9871, 1293552), (11056, 1154907), (12438, 1026584), (16584, 769938), (17966, 710712), (19742, 646776), (24876, 513292), (26949, 473808), (29613, 431184), (33168, 384969), (35932, 355356), (39484, 323388), (49752, 256646), (53898, 236904), (59226, 215592), (71864, 177678), (78968, 161694), (80847, 157936), (88839, 143728), (99504, 128323), (107796, 118452)]