39186246944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{47407}}^1$

素因数の和:49417

約数の個数: 48

約数和(自身を含む): 83125945728

約数和(自身を除く): 43939698784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1987, 3974, 7948, 15896, 25831, 31792, 47407, 51662, 63584, 94814, 103324, 189628, 206648, 379256, 413296, 616291, 758512, 826592, 1232582, 1517024, 2465164, 4930328, 9860656, 19721312, 94197709, 188395418, 376790836, 753581672, 1224570217, 1507163344, 2449140434, 3014326688, 4898280868, 9796561736, 19593123472, 39186246944]

約数ペア:

[(1, 39186246944), (2, 19593123472), (4, 9796561736), (8, 4898280868), (13, 3014326688), (16, 2449140434), (26, 1507163344), (32, 1224570217), (52, 753581672), (104, 376790836), (208, 188395418), (416, 94197709), (1987, 19721312), (3974, 9860656), (7948, 4930328), (15896, 2465164), (25831, 1517024), (31792, 1232582), (47407, 826592), (51662, 758512), (63584, 616291), (94814, 413296), (103324, 379256), (189628, 206648)]