8157296

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 18210144

約数和(自身を除く): 10052848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 421, 692, 842, 1211, 1384, 1684, 2422, 2768, 2947, 3368, 4844, 5894, 6736, 9688, 11788, 19376, 23576, 47152, 72833, 145666, 291332, 509831, 582664, 1019662, 1165328, 2039324, 4078648, 8157296]

約数ペア:

[(1, 8157296), (2, 4078648), (4, 2039324), (7, 1165328), (8, 1019662), (14, 582664), (16, 509831), (28, 291332), (56, 145666), (112, 72833), (173, 47152), (346, 23576), (421, 19376), (692, 11788), (842, 9688), (1211, 6736), (1384, 5894), (1684, 4844), (2422, 3368), (2768, 2947)]