12157045712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{7873}}^1$

素因数の和:8716

約数の個数: 80

約数和(自身を含む): 28541423232

約数和(自身を除く): 16384377520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 811, 952, 1622, 1904, 3244, 5677, 6488, 7873, 11354, 12976, 13787, 15746, 22708, 27574, 31492, 45416, 55111, 55148, 62984, 90832, 96509, 110222, 110296, 125968, 133841, 193018, 220444, 220592, 267682, 386036, 440888, 535364, 772072, 881776, 936887, 1070728, 1544144, 1873774, 2141456, 3747548, 6385003, 7495096, 12770006, 14990192, 25540012, 44695021, 51080024, 89390042, 102160048, 108545051, 178780084, 217090102, 357560168, 434180204, 715120336, 759815357, 868360408, 1519630714, 1736720816, 3039261428, 6078522856, 12157045712]

約数ペア:

[(1, 12157045712), (2, 6078522856), (4, 3039261428), (7, 1736720816), (8, 1519630714), (14, 868360408), (16, 759815357), (17, 715120336), (28, 434180204), (34, 357560168), (56, 217090102), (68, 178780084), (112, 108545051), (119, 102160048), (136, 89390042), (238, 51080024), (272, 44695021), (476, 25540012), (811, 14990192), (952, 12770006), (1622, 7495096), (1904, 6385003), (3244, 3747548), (5677, 2141456), (6488, 1873774), (7873, 1544144), (11354, 1070728), (12976, 936887), (13787, 881776), (15746, 772072), (22708, 535364), (27574, 440888), (31492, 386036), (45416, 267682), (55111, 220592), (55148, 220444), (62984, 193018), (90832, 133841), (96509, 125968), (110222, 110296)]