56408576

素因数分解:

$2^9\times 7^1\times {\mathrm{15739}}^1$

素因数の和:15764

約数の個数: 40

約数和(自身を含む): 128816160

約数和(自身を除く): 72407584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 15739, 31478, 62956, 110173, 125912, 220346, 251824, 440692, 503648, 881384, 1007296, 1762768, 2014592, 3525536, 4029184, 7051072, 8058368, 14102144, 28204288, 56408576]

約数ペア:

[(1, 56408576), (2, 28204288), (4, 14102144), (7, 8058368), (8, 7051072), (14, 4029184), (16, 3525536), (28, 2014592), (32, 1762768), (56, 1007296), (64, 881384), (112, 503648), (128, 440692), (224, 251824), (256, 220346), (448, 125912), (512, 110173), (896, 62956), (1792, 31478), (3584, 15739)]