31413824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 56

約数和(自身を含む): 71112888

約数和(自身を除く): 39699064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 2221, 3536, 4442, 7072, 8884, 14144, 17768, 28873, 35536, 37757, 57746, 71072, 75514, 115492, 142144, 151028, 230984, 302056, 461968, 490841, 604112, 923936, 981682, 1208224, 1847872, 1963364, 2416448, 3926728, 7853456, 15706912, 31413824]

約数ペア:

[(1, 31413824), (2, 15706912), (4, 7853456), (8, 3926728), (13, 2416448), (16, 1963364), (17, 1847872), (26, 1208224), (32, 981682), (34, 923936), (52, 604112), (64, 490841), (68, 461968), (104, 302056), (136, 230984), (208, 151028), (221, 142144), (272, 115492), (416, 75514), (442, 71072), (544, 57746), (832, 37757), (884, 35536), (1088, 28873), (1768, 17768), (2221, 14144), (3536, 8884), (4442, 7072)]