38657904

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1913}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 100155792

約数和(自身を除く): 61497888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 1913, 2526, 3368, 3826, 5052, 5739, 6736, 7652, 10104, 11478, 15304, 20208, 22956, 30608, 45912, 91824, 805373, 1610746, 2416119, 3221492, 4832238, 6442984, 9664476, 12885968, 19328952, 38657904]

約数ペア:

[(1, 38657904), (2, 19328952), (3, 12885968), (4, 9664476), (6, 6442984), (8, 4832238), (12, 3221492), (16, 2416119), (24, 1610746), (48, 805373), (421, 91824), (842, 45912), (1263, 30608), (1684, 22956), (1913, 20208), (2526, 15304), (3368, 11478), (3826, 10104), (5052, 7652), (5739, 6736)]