39389168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 60

約数和(自身を含む): 94489488

約数和(自身を除く): 55100320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2081, 2366, 2704, 4162, 4732, 8324, 9464, 14567, 16648, 18928, 27053, 29134, 33296, 54106, 58268, 108212, 116536, 189371, 216424, 233072, 351689, 378742, 432848, 703378, 757484, 1406756, 1514968, 2461823, 2813512, 3029936, 4923646, 5627024, 9847292, 19694584, 39389168]

約数ペア:

[(1, 39389168), (2, 19694584), (4, 9847292), (7, 5627024), (8, 4923646), (13, 3029936), (14, 2813512), (16, 2461823), (26, 1514968), (28, 1406756), (52, 757484), (56, 703378), (91, 432848), (104, 378742), (112, 351689), (169, 233072), (182, 216424), (208, 189371), (338, 116536), (364, 108212), (676, 58268), (728, 54106), (1183, 33296), (1352, 29134), (1456, 27053), (2081, 18928), (2366, 16648), (2704, 14567), (4162, 9464), (4732, 8324)]