38843285546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20693}}^1$

素因数の和:20847

約数の個数: 64

約数和(自身を含む): 67918701312

約数和(自身を除く): 29075415766

約数列:

[1, 2, 13, 23, 26, 43, 46, 73, 86, 146, 299, 559, 598, 949, 989, 1118, 1679, 1898, 1978, 3139, 3358, 6278, 12857, 20693, 21827, 25714, 40807, 41386, 43654, 72197, 81614, 144394, 269009, 475939, 538018, 889799, 938561, 951878, 1510589, 1779598, 1877122, 3021178, 6187207, 11567387, 12374414, 19637657, 20465377, 23134774, 34743547, 39275314, 40930754, 64955327, 69487094, 129910654, 266049901, 451666111, 532099802, 844419251, 903332222, 1493972521, 1688838502, 2987945042, 19421642773, 38843285546]

約数ペア:

[(1, 38843285546), (2, 19421642773), (13, 2987945042), (23, 1688838502), (26, 1493972521), (43, 903332222), (46, 844419251), (73, 532099802), (86, 451666111), (146, 266049901), (299, 129910654), (559, 69487094), (598, 64955327), (949, 40930754), (989, 39275314), (1118, 34743547), (1679, 23134774), (1898, 20465377), (1978, 19637657), (3139, 12374414), (3358, 11567387), (6278, 6187207), (12857, 3021178), (20693, 1877122), (21827, 1779598), (25714, 1510589), (40807, 951878), (41386, 938561), (43654, 889799), (72197, 538018), (81614, 475939), (144394, 269009)]