23328256

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 55782144

約数和(自身を除く): 32453888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 283, 322, 368, 448, 512, 566, 644, 736, 896, 1132, 1288, 1472, 1792, 1981, 2264, 2576, 2944, 3584, 3962, 4528, 5152, 5888, 6509, 7924, 9056, 10304, 11776, 13018, 15848, 18112, 20608, 26036, 31696, 36224, 41216, 45563, 52072, 63392, 72448, 82432, 91126, 104144, 126784, 144896, 182252, 208288, 253568, 364504, 416576, 507136, 729008, 833152, 1014272, 1458016, 1666304, 2916032, 3332608, 5832064, 11664128, 23328256]

約数ペア:

[(1, 23328256), (2, 11664128), (4, 5832064), (7, 3332608), (8, 2916032), (14, 1666304), (16, 1458016), (23, 1014272), (28, 833152), (32, 729008), (46, 507136), (56, 416576), (64, 364504), (92, 253568), (112, 208288), (128, 182252), (161, 144896), (184, 126784), (224, 104144), (256, 91126), (283, 82432), (322, 72448), (368, 63392), (448, 52072), (512, 45563), (566, 41216), (644, 36224), (736, 31696), (896, 26036), (1132, 20608), (1288, 18112), (1472, 15848), (1792, 13018), (1981, 11776), (2264, 10304), (2576, 9056), (2944, 7924), (3584, 6509), (3962, 5888), (4528, 5152)]