25481056

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 53071200

約数和(自身を除く): 27590144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 389, 712, 736, 778, 1424, 1556, 2047, 2848, 3112, 4094, 6224, 8188, 8947, 12448, 16376, 17894, 32752, 34621, 35788, 65504, 69242, 71576, 138484, 143152, 276968, 286304, 553936, 796283, 1107872, 1592566, 3185132, 6370264, 12740528, 25481056]

約数ペア:

[(1, 25481056), (2, 12740528), (4, 6370264), (8, 3185132), (16, 1592566), (23, 1107872), (32, 796283), (46, 553936), (89, 286304), (92, 276968), (178, 143152), (184, 138484), (356, 71576), (368, 69242), (389, 65504), (712, 35788), (736, 34621), (778, 32752), (1424, 17894), (1556, 16376), (2047, 12448), (2848, 8947), (3112, 8188), (4094, 6224)]