25953392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 53865600

約数和(自身を除く): 27912208

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 1447, 2242, 2894, 4484, 5788, 8968, 11576, 17936, 23152, 27493, 54986, 85373, 109972, 170746, 219944, 341492, 439888, 682984, 1365968, 1622087, 3244174, 6488348, 12976696, 25953392]

約数ペア:

[(1, 25953392), (2, 12976696), (4, 6488348), (8, 3244174), (16, 1622087), (19, 1365968), (38, 682984), (59, 439888), (76, 341492), (118, 219944), (152, 170746), (236, 109972), (304, 85373), (472, 54986), (944, 27493), (1121, 23152), (1447, 17936), (2242, 11576), (2894, 8968), (4484, 5788)]