1801548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2383}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 5340160

約数和(自身を除く): 3538612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2383, 4766, 7149, 9532, 14298, 16681, 21447, 28596, 33362, 42894, 50043, 64341, 66724, 85788, 100086, 128682, 150129, 200172, 257364, 300258, 450387, 600516, 900774, 1801548]

約数ペア:

[(1, 1801548), (2, 900774), (3, 600516), (4, 450387), (6, 300258), (7, 257364), (9, 200172), (12, 150129), (14, 128682), (18, 100086), (21, 85788), (27, 66724), (28, 64341), (36, 50043), (42, 42894), (54, 33362), (63, 28596), (84, 21447), (108, 16681), (126, 14298), (189, 9532), (252, 7149), (378, 4766), (756, 2383)]