15365427832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{312967}}^1$

素因数の和:313028

約数の個数: 48

約数和(自身を含む): 32195018160

約数和(自身を除く): 16829590328

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 6137, 12274, 24548, 49096, 312967, 625934, 1251868, 2503736, 5320439, 5946373, 10640878, 11892746, 21281756, 23785492, 42563512, 47570984, 101088341, 112981087, 202176682, 225962174, 404353364, 451924348, 808706728, 903848696, 1920678479, 3841356958, 7682713916, 15365427832]

約数ペア:

[(1, 15365427832), (2, 7682713916), (4, 3841356958), (8, 1920678479), (17, 903848696), (19, 808706728), (34, 451924348), (38, 404353364), (68, 225962174), (76, 202176682), (136, 112981087), (152, 101088341), (323, 47570984), (361, 42563512), (646, 23785492), (722, 21281756), (1292, 11892746), (1444, 10640878), (2584, 5946373), (2888, 5320439), (6137, 2503736), (12274, 1251868), (24548, 625934), (49096, 312967)]