6821430448

素因数分解:

$2^4\times 7^1\times {\mathrm{3889}}^1\times {\mathrm{15661}}^1$

素因数の和:19565

約数の個数: 40

約数和(自身を含む): 15109444640

約数和(自身を除く): 8288014192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3889, 7778, 15556, 15661, 27223, 31112, 31322, 54446, 62224, 62644, 108892, 109627, 125288, 217784, 219254, 250576, 435568, 438508, 877016, 1754032, 60905629, 121811258, 243622516, 426339403, 487245032, 852678806, 974490064, 1705357612, 3410715224, 6821430448]

約数ペア:

[(1, 6821430448), (2, 3410715224), (4, 1705357612), (7, 974490064), (8, 852678806), (14, 487245032), (16, 426339403), (28, 243622516), (56, 121811258), (112, 60905629), (3889, 1754032), (7778, 877016), (15556, 438508), (15661, 435568), (27223, 250576), (31112, 219254), (31322, 217784), (54446, 125288), (62224, 109627), (62644, 108892)]