15049242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 35636328

約数和(自身を除く): 20587086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 881, 949, 1314, 1762, 1898, 2643, 2847, 5286, 5694, 7929, 8541, 11453, 15858, 17082, 22906, 34359, 64313, 68718, 103077, 128626, 192939, 206154, 385878, 578817, 836069, 1157634, 1672138, 2508207, 5016414, 7524621, 15049242]

約数ペア:

[(1, 15049242), (2, 7524621), (3, 5016414), (6, 2508207), (9, 1672138), (13, 1157634), (18, 836069), (26, 578817), (39, 385878), (73, 206154), (78, 192939), (117, 128626), (146, 103077), (219, 68718), (234, 64313), (438, 34359), (657, 22906), (881, 17082), (949, 15858), (1314, 11453), (1762, 8541), (1898, 7929), (2643, 5694), (2847, 5286)]