7420164928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{172787}}^1$

素因数の和:172871

約数の個数: 56

約数和(自身を含む): 16326392544

約数和(自身を除く): 8906227616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 1342, 1952, 2684, 3904, 5368, 10736, 21472, 42944, 172787, 345574, 691148, 1382296, 1900657, 2764592, 3801314, 5529184, 7602628, 10540007, 11058368, 15205256, 21080014, 30410512, 42160028, 60821024, 84320056, 115940077, 121642048, 168640112, 231880154, 337280224, 463760308, 674560448, 927520616, 1855041232, 3710082464, 7420164928]

約数ペア:

[(1, 7420164928), (2, 3710082464), (4, 1855041232), (8, 927520616), (11, 674560448), (16, 463760308), (22, 337280224), (32, 231880154), (44, 168640112), (61, 121642048), (64, 115940077), (88, 84320056), (122, 60821024), (176, 42160028), (244, 30410512), (352, 21080014), (488, 15205256), (671, 11058368), (704, 10540007), (976, 7602628), (1342, 5529184), (1952, 3801314), (2684, 2764592), (3904, 1900657), (5368, 1382296), (10736, 691148), (21472, 345574), (42944, 172787)]