1026165728

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{51473}}^1$

素因数の和:51579

約数の個数: 48

約数和(自身を含む): 2334860640

約数和(自身を除く): 1308694912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 19936, 51473, 102946, 205892, 360311, 411784, 720622, 823568, 1441244, 1647136, 2882488, 4581097, 5764976, 9162194, 11529952, 18324388, 32067679, 36648776, 64135358, 73297552, 128270716, 146595104, 256541432, 513082864, 1026165728]

約数ペア:

[(1, 1026165728), (2, 513082864), (4, 256541432), (7, 146595104), (8, 128270716), (14, 73297552), (16, 64135358), (28, 36648776), (32, 32067679), (56, 18324388), (89, 11529952), (112, 9162194), (178, 5764976), (224, 4581097), (356, 2882488), (623, 1647136), (712, 1441244), (1246, 823568), (1424, 720622), (2492, 411784), (2848, 360311), (4984, 205892), (9968, 102946), (19936, 51473)]