25368448

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 60318720

約数和(自身を除く): 34950272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1231, 1288, 1472, 2462, 2576, 2944, 4924, 5152, 8617, 9848, 10304, 17234, 19696, 20608, 28313, 34468, 39392, 56626, 68936, 78784, 113252, 137872, 157568, 198191, 226504, 275744, 396382, 453008, 551488, 792764, 906016, 1102976, 1585528, 1812032, 3171056, 3624064, 6342112, 12684224, 25368448]

約数ペア:

[(1, 25368448), (2, 12684224), (4, 6342112), (7, 3624064), (8, 3171056), (14, 1812032), (16, 1585528), (23, 1102976), (28, 906016), (32, 792764), (46, 551488), (56, 453008), (64, 396382), (92, 275744), (112, 226504), (128, 198191), (161, 157568), (184, 137872), (224, 113252), (322, 78784), (368, 68936), (448, 56626), (644, 39392), (736, 34468), (896, 28313), (1231, 20608), (1288, 19696), (1472, 17234), (2462, 10304), (2576, 9848), (2944, 8617), (4924, 5152)]