128796672

素因数分解:

$2^{11}\times 3^1\times {\mathrm{20963}}^1$

素因数の和:20988

約数の個数: 48

約数和(自身を含む): 343390320

約数和(自身を除く): 214593648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 20963, 41926, 62889, 83852, 125778, 167704, 251556, 335408, 503112, 670816, 1006224, 1341632, 2012448, 2683264, 4024896, 5366528, 8049792, 10733056, 16099584, 21466112, 32199168, 42932224, 64398336, 128796672]

約数ペア:

[(1, 128796672), (2, 64398336), (3, 42932224), (4, 32199168), (6, 21466112), (8, 16099584), (12, 10733056), (16, 8049792), (24, 5366528), (32, 4024896), (48, 2683264), (64, 2012448), (96, 1341632), (128, 1006224), (192, 670816), (256, 503112), (384, 335408), (512, 251556), (768, 167704), (1024, 125778), (1536, 83852), (2048, 62889), (3072, 41926), (6144, 20963)]