13871892

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 33622400

約数和(自身を除く): 19750508

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 199, 222, 314, 398, 444, 471, 597, 628, 796, 942, 1194, 1884, 2388, 5809, 7363, 11618, 14726, 17427, 22089, 23236, 29452, 31243, 34854, 44178, 62486, 69708, 88356, 93729, 124972, 187458, 374916, 1155991, 2311982, 3467973, 4623964, 6935946, 13871892]

約数ペア:

[(1, 13871892), (2, 6935946), (3, 4623964), (4, 3467973), (6, 2311982), (12, 1155991), (37, 374916), (74, 187458), (111, 124972), (148, 93729), (157, 88356), (199, 69708), (222, 62486), (314, 44178), (398, 34854), (444, 31243), (471, 29452), (597, 23236), (628, 22089), (796, 17427), (942, 14726), (1194, 11618), (1884, 7363), (2388, 5809)]