15676721428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{547601}}^1$

素因数の和:548043

約数の個数: 24

約数和(自身を含む): 29117093544

約数和(自身を除く): 13440372116

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14314, 28628, 547601, 1095202, 2190404, 9309217, 18618434, 37236868, 230540021, 461080042, 922160084, 3919180357, 7838360714, 15676721428]

約数ペア:

[(1, 15676721428), (2, 7838360714), (4, 3919180357), (17, 922160084), (34, 461080042), (68, 230540021), (421, 37236868), (842, 18618434), (1684, 9309217), (7157, 2190404), (14314, 1095202), (28628, 547601)]