39721405696

素因数分解:

$2^8\times 7^1\times {\mathrm{22165963}}^1$

素因数の和:22165986

約数の個数: 36

約数和(自身を含む): 90614460832

約数和(自身を除く): 50893055136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 22165963, 44331926, 88663852, 155161741, 177327704, 310323482, 354655408, 620646964, 709310816, 1241293928, 1418621632, 2482587856, 2837243264, 4965175712, 5674486528, 9930351424, 19860702848, 39721405696]

約数ペア:

[(1, 39721405696), (2, 19860702848), (4, 9930351424), (7, 5674486528), (8, 4965175712), (14, 2837243264), (16, 2482587856), (28, 1418621632), (32, 1241293928), (56, 709310816), (64, 620646964), (112, 354655408), (128, 310323482), (224, 177327704), (256, 155161741), (448, 88663852), (896, 44331926), (1792, 22165963)]