15693251890

素因数分解:

$2^1\times 5^1\times {\mathrm{7741}}^1\times {\mathrm{202729}}^1$

素因数の和:210477

約数の個数: 16

約数和(自身を含む): 28251641880

約数和(自身を除く): 12558389990

約数列:

[1, 2, 5, 10, 7741, 15482, 38705, 77410, 202729, 405458, 1013645, 2027290, 1569325189, 3138650378, 7846625945, 15693251890]

約数ペア:

[(1, 15693251890), (2, 7846625945), (5, 3138650378), (10, 1569325189), (7741, 2027290), (15482, 1013645), (38705, 405458), (77410, 202729)]