13448008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 17344952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 197, 212, 322, 371, 394, 424, 644, 742, 788, 1219, 1288, 1379, 1484, 1576, 2438, 2758, 2968, 4531, 4876, 5516, 8533, 9062, 9752, 10441, 11032, 17066, 18124, 20882, 31717, 34132, 36248, 41764, 63434, 68264, 73087, 83528, 126868, 146174, 240143, 253736, 292348, 480286, 584696, 960572, 1681001, 1921144, 3362002, 6724004, 13448008]

約数ペア:

[(1, 13448008), (2, 6724004), (4, 3362002), (7, 1921144), (8, 1681001), (14, 960572), (23, 584696), (28, 480286), (46, 292348), (53, 253736), (56, 240143), (92, 146174), (106, 126868), (161, 83528), (184, 73087), (197, 68264), (212, 63434), (322, 41764), (371, 36248), (394, 34132), (424, 31717), (644, 20882), (742, 18124), (788, 17066), (1219, 11032), (1288, 10441), (1379, 9752), (1484, 9062), (1576, 8533), (2438, 5516), (2758, 4876), (2968, 4531)]