13281870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{63247}}^1$

素因数の和:63264

約数の個数: 32

約数和(自身を含む): 36430848

約数和(自身を除く): 23148978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 63247, 126494, 189741, 316235, 379482, 442729, 632470, 885458, 948705, 1328187, 1897410, 2213645, 2656374, 4427290, 6640935, 13281870]

約数ペア:

[(1, 13281870), (2, 6640935), (3, 4427290), (5, 2656374), (6, 2213645), (7, 1897410), (10, 1328187), (14, 948705), (15, 885458), (21, 632470), (30, 442729), (35, 379482), (42, 316235), (70, 189741), (105, 126494), (210, 63247)]