23431168

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 49680540

約数和(自身を除く): 26249372

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 673, 1024, 1088, 1346, 2048, 2176, 2692, 4352, 5384, 8704, 10768, 11441, 17408, 21536, 22882, 34816, 43072, 45764, 86144, 91528, 172288, 183056, 344576, 366112, 689152, 732224, 1378304, 1464448, 2928896, 5857792, 11715584, 23431168]

約数ペア:

[(1, 23431168), (2, 11715584), (4, 5857792), (8, 2928896), (16, 1464448), (17, 1378304), (32, 732224), (34, 689152), (64, 366112), (68, 344576), (128, 183056), (136, 172288), (256, 91528), (272, 86144), (512, 45764), (544, 43072), (673, 34816), (1024, 22882), (1088, 21536), (1346, 17408), (2048, 11441), (2176, 10768), (2692, 8704), (4352, 5384)]