12689612416

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 28670976000

約数和(自身を除く): 15981363584

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 128, 149, 169, 208, 248, 254, 298, 338, 403, 416, 496, 508, 596, 676, 806, 832, 992, 1016, 1192, 1352, 1612, 1651, 1664, 1937, 1984, 2032, 2384, 2704, 3224, 3302, 3874, 3937, 3968, 4064, 4619, 4768, 5239, 5408, 6448, 6604, 7748, 7874, 8128, 9238, 9536, 10478, 10816, 12896, 13208, 15496, 15748, 16256, 18476, 18923, 19072, 20956, 21463, 21632, 25181, 25792, 26416, 30992, 31496, 36952, 37846, 41912, 42926, 50362, 51181, 51584, 52832, 60047, 61984, 62992, 73904, 75692, 83824, 85852, 100724, 102362, 105664, 120094, 123968, 125984, 147808, 151384, 167648, 171704, 201448, 204724, 211328, 240188, 245999, 247936, 251968, 295616, 302768, 335296, 343408, 402896, 409448, 480376, 491998, 503936, 586613, 591232, 605536, 665353, 670592, 686816, 780611, 805792, 818896, 960752, 983996, 1173226, 1211072, 1330706, 1373632, 1561222, 1611584, 1637792, 1921504, 1967992, 2346452, 2422144, 2661412, 2747264, 3122444, 3197987, 3223168, 3275584, 3843008, 3935984, 4692904, 5322824, 6244888, 6395974, 6551168, 7625969, 7686016, 7871968, 9385808, 10645648, 12489776, 12791948, 15251938, 15743936, 18771616, 21291296, 24979552, 25583896, 30503876, 31487872, 37543232, 42582592, 49959104, 51167792, 61007752, 75086464, 85165184, 99137597, 99918208, 102335584, 122015504, 198275194, 204671168, 244031008, 396550388, 409342336, 488062016, 793100776, 976124032, 1586201552, 3172403104, 6344806208, 12689612416]

約数ペア:

[(1, 12689612416), (2, 6344806208), (4, 3172403104), (8, 1586201552), (13, 976124032), (16, 793100776), (26, 488062016), (31, 409342336), (32, 396550388), (52, 244031008), (62, 204671168), (64, 198275194), (104, 122015504), (124, 102335584), (127, 99918208), (128, 99137597), (149, 85165184), (169, 75086464), (208, 61007752), (248, 51167792), (254, 49959104), (298, 42582592), (338, 37543232), (403, 31487872), (416, 30503876), (496, 25583896), (508, 24979552), (596, 21291296), (676, 18771616), (806, 15743936), (832, 15251938), (992, 12791948), (1016, 12489776), (1192, 10645648), (1352, 9385808), (1612, 7871968), (1651, 7686016), (1664, 7625969), (1937, 6551168), (1984, 6395974), (2032, 6244888), (2384, 5322824), (2704, 4692904), (3224, 3935984), (3302, 3843008), (3874, 3275584), (3937, 3223168), (3968, 3197987), (4064, 3122444), (4619, 2747264), (4768, 2661412), (5239, 2422144), (5408, 2346452), (6448, 1967992), (6604, 1921504), (7748, 1637792), (7874, 1611584), (8128, 1561222), (9238, 1373632), (9536, 1330706), (10478, 1211072), (10816, 1173226), (12896, 983996), (13208, 960752), (15496, 818896), (15748, 805792), (16256, 780611), (18476, 686816), (18923, 670592), (19072, 665353), (20956, 605536), (21463, 591232), (21632, 586613), (25181, 503936), (25792, 491998), (26416, 480376), (30992, 409448), (31496, 402896), (36952, 343408), (37846, 335296), (41912, 302768), (42926, 295616), (50362, 251968), (51181, 247936), (51584, 245999), (52832, 240188), (60047, 211328), (61984, 204724), (62992, 201448), (73904, 171704), (75692, 167648), (83824, 151384), (85852, 147808), (100724, 125984), (102362, 123968), (105664, 120094)]