18026412915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{36629}}^1$

素因数の和:36796

約数の個数: 64

約数和(自身を含む): 34039526400

約数和(自身を除く): 16013113485

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 109, 129, 215, 301, 327, 545, 645, 763, 903, 1505, 1635, 2289, 3815, 4515, 4687, 11445, 14061, 23435, 32809, 36629, 70305, 98427, 109887, 164045, 183145, 256403, 492135, 549435, 769209, 1282015, 1575047, 3846045, 3992561, 4725141, 7875235, 11025329, 11977683, 19962805, 23625705, 27947927, 33075987, 55126645, 59888415, 83843781, 139739635, 165379935, 171680123, 419218905, 515040369, 858400615, 1201760861, 2575201845, 3605282583, 6008804305, 18026412915]

約数ペア:

[(1, 18026412915), (3, 6008804305), (5, 3605282583), (7, 2575201845), (15, 1201760861), (21, 858400615), (35, 515040369), (43, 419218905), (105, 171680123), (109, 165379935), (129, 139739635), (215, 83843781), (301, 59888415), (327, 55126645), (545, 33075987), (645, 27947927), (763, 23625705), (903, 19962805), (1505, 11977683), (1635, 11025329), (2289, 7875235), (3815, 4725141), (4515, 3992561), (4687, 3846045), (11445, 1575047), (14061, 1282015), (23435, 769209), (32809, 549435), (36629, 492135), (70305, 256403), (98427, 183145), (109887, 164045)]