17388728

素因数分解:

$2^3\times 7^3\times {\mathrm{6337}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 38028000

約数和(自身を除く): 20639272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6337, 12674, 25348, 44359, 50696, 88718, 177436, 310513, 354872, 621026, 1242052, 2173591, 2484104, 4347182, 8694364, 17388728]

約数ペア:

[(1, 17388728), (2, 8694364), (4, 4347182), (7, 2484104), (8, 2173591), (14, 1242052), (28, 621026), (49, 354872), (56, 310513), (98, 177436), (196, 88718), (343, 50696), (392, 44359), (686, 25348), (1372, 12674), (2744, 6337)]