13156955472

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{19597}}^1$

素因数の和:19876

約数の個数: 80

約数和(自身を含む): 34644246912

約数和(自身を除く): 21487291440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 197, 213, 284, 394, 426, 568, 591, 788, 852, 1136, 1182, 1576, 1704, 2364, 3152, 3408, 4728, 9456, 13987, 19597, 27974, 39194, 41961, 55948, 58791, 78388, 83922, 111896, 117582, 156776, 167844, 223792, 235164, 313552, 335688, 470328, 671376, 940656, 1391387, 2782774, 3860609, 4174161, 5565548, 7721218, 8348322, 11131096, 11581827, 15442436, 16696644, 22262192, 23163654, 30884872, 33393288, 46327308, 61769744, 66786576, 92654616, 185309232, 274103239, 548206478, 822309717, 1096412956, 1644619434, 2192825912, 3289238868, 4385651824, 6578477736, 13156955472]

約数ペア:

[(1, 13156955472), (2, 6578477736), (3, 4385651824), (4, 3289238868), (6, 2192825912), (8, 1644619434), (12, 1096412956), (16, 822309717), (24, 548206478), (48, 274103239), (71, 185309232), (142, 92654616), (197, 66786576), (213, 61769744), (284, 46327308), (394, 33393288), (426, 30884872), (568, 23163654), (591, 22262192), (788, 16696644), (852, 15442436), (1136, 11581827), (1182, 11131096), (1576, 8348322), (1704, 7721218), (2364, 5565548), (3152, 4174161), (3408, 3860609), (4728, 2782774), (9456, 1391387), (13987, 940656), (19597, 671376), (27974, 470328), (39194, 335688), (41961, 313552), (55948, 235164), (58791, 223792), (78388, 167844), (83922, 156776), (111896, 117582)]