15706912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 35276472

約数和(自身を除く): 19569560

約数列:

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

約数ペア:

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