1538828936

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{7351}}^1$

素因数の和:7685

約数の個数: 32

約数和(自身を含む): 2921978880

約数和(自身を除く): 1383149944

約数列:

[1, 2, 4, 8, 137, 191, 274, 382, 548, 764, 1096, 1528, 7351, 14702, 26167, 29404, 52334, 58808, 104668, 209336, 1007087, 1404041, 2014174, 2808082, 4028348, 5616164, 8056696, 11232328, 192353617, 384707234, 769414468, 1538828936]

約数ペア:

[(1, 1538828936), (2, 769414468), (4, 384707234), (8, 192353617), (137, 11232328), (191, 8056696), (274, 5616164), (382, 4028348), (548, 2808082), (764, 2014174), (1096, 1404041), (1528, 1007087), (7351, 209336), (14702, 104668), (26167, 58808), (29404, 52334)]