12791296384

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{45403}}^1$

素因数の和:45519

約数の個数: 64

約数和(自身を含む): 26675758080

約数和(自身を除く): 13884461696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 496, 568, 992, 1136, 1984, 2201, 2272, 3968, 4402, 4544, 8804, 9088, 17608, 35216, 45403, 70432, 90806, 140864, 181612, 281728, 363224, 726448, 1407493, 1452896, 2814986, 2905792, 3223613, 5629972, 5811584, 6447226, 11259944, 12894452, 22519888, 25788904, 45039776, 51577808, 90079552, 99932003, 103155616, 180159104, 199864006, 206311232, 399728012, 412622464, 799456024, 1598912048, 3197824096, 6395648192, 12791296384]

約数ペア:

[(1, 12791296384), (2, 6395648192), (4, 3197824096), (8, 1598912048), (16, 799456024), (31, 412622464), (32, 399728012), (62, 206311232), (64, 199864006), (71, 180159104), (124, 103155616), (128, 99932003), (142, 90079552), (248, 51577808), (284, 45039776), (496, 25788904), (568, 22519888), (992, 12894452), (1136, 11259944), (1984, 6447226), (2201, 5811584), (2272, 5629972), (3968, 3223613), (4402, 2905792), (4544, 2814986), (8804, 1452896), (9088, 1407493), (17608, 726448), (35216, 363224), (45403, 281728), (70432, 181612), (90806, 140864)]