2015604486

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2689}}^1$

素因数の和:3371

約数の個数: 80

約数和(自身を含む): 5171385120

約数和(自身を除く): 3155780634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 661, 1134, 1322, 1983, 2689, 3966, 4627, 5378, 5949, 8067, 9254, 11898, 13881, 16134, 17847, 18823, 24201, 27762, 35694, 37646, 41643, 48402, 53541, 56469, 72603, 83286, 107082, 112938, 124929, 145206, 169407, 217809, 249858, 338814, 374787, 435618, 508221, 749574, 1016442, 1524663, 1777429, 3049326, 3554858, 5332287, 10664574, 12442003, 15996861, 24884006, 31993722, 37326009, 47990583, 74652018, 95981166, 111978027, 143971749, 223956054, 287943498, 335934081, 671868162, 1007802243, 2015604486]

約数ペア:

[(1, 2015604486), (2, 1007802243), (3, 671868162), (6, 335934081), (7, 287943498), (9, 223956054), (14, 143971749), (18, 111978027), (21, 95981166), (27, 74652018), (42, 47990583), (54, 37326009), (63, 31993722), (81, 24884006), (126, 15996861), (162, 12442003), (189, 10664574), (378, 5332287), (567, 3554858), (661, 3049326), (1134, 1777429), (1322, 1524663), (1983, 1016442), (2689, 749574), (3966, 508221), (4627, 435618), (5378, 374787), (5949, 338814), (8067, 249858), (9254, 217809), (11898, 169407), (13881, 145206), (16134, 124929), (17847, 112938), (18823, 107082), (24201, 83286), (27762, 72603), (35694, 56469), (37646, 53541), (41643, 48402)]