25382268

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1193}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 66195360

約数和(自身を除く): 40813092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1193, 1773, 2364, 2386, 3546, 3579, 4772, 5319, 7092, 7158, 10638, 10737, 14316, 21276, 21474, 32211, 42948, 64422, 128844, 235021, 470042, 705063, 940084, 1410126, 2115189, 2820252, 4230378, 6345567, 8460756, 12691134, 25382268]

約数ペア:

[(1, 25382268), (2, 12691134), (3, 8460756), (4, 6345567), (6, 4230378), (9, 2820252), (12, 2115189), (18, 1410126), (27, 940084), (36, 705063), (54, 470042), (108, 235021), (197, 128844), (394, 64422), (591, 42948), (788, 32211), (1182, 21474), (1193, 21276), (1773, 14316), (2364, 10737), (2386, 10638), (3546, 7158), (3579, 7092), (4772, 5319)]