16148895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 15784545

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 109, 119, 249, 255, 327, 357, 415, 545, 581, 595, 763, 1245, 1411, 1635, 1743, 1785, 1853, 2289, 2905, 3815, 4233, 5559, 7055, 8715, 9047, 9265, 9877, 11445, 12971, 21165, 27141, 27795, 29631, 38913, 45235, 49385, 63329, 64855, 135705, 148155, 153799, 189987, 194565, 316645, 461397, 768995, 949935, 1076593, 2306985, 3229779, 5382965, 16148895]

約数ペア:

[(1, 16148895), (3, 5382965), (5, 3229779), (7, 2306985), (15, 1076593), (17, 949935), (21, 768995), (35, 461397), (51, 316645), (83, 194565), (85, 189987), (105, 153799), (109, 148155), (119, 135705), (249, 64855), (255, 63329), (327, 49385), (357, 45235), (415, 38913), (545, 29631), (581, 27795), (595, 27141), (763, 21165), (1245, 12971), (1411, 11445), (1635, 9877), (1743, 9265), (1785, 9047), (1853, 8715), (2289, 7055), (2905, 5559), (3815, 4233)]