1036928672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80407}}^1$

素因数の和:80461

約数の個数: 48

約数和(自身を含む): 2269435392

約数和(自身を除く): 1232506720

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 80407, 160814, 321628, 643256, 1045291, 1286512, 2090582, 2492617, 2573024, 4181164, 4985234, 8362328, 9970468, 16724656, 19940936, 32404021, 33449312, 39881872, 64808042, 79763744, 129616084, 259232168, 518464336, 1036928672]

約数ペア:

[(1, 1036928672), (2, 518464336), (4, 259232168), (8, 129616084), (13, 79763744), (16, 64808042), (26, 39881872), (31, 33449312), (32, 32404021), (52, 19940936), (62, 16724656), (104, 9970468), (124, 8362328), (208, 4985234), (248, 4181164), (403, 2573024), (416, 2492617), (496, 2090582), (806, 1286512), (992, 1045291), (1612, 643256), (3224, 321628), (6448, 160814), (12896, 80407)]