14720728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^2$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 30184380

約数和(自身を除く): 15463652

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 3272, 4499, 8998, 17996, 35992, 167281, 334562, 669124, 1338248, 1840091, 3680182, 7360364, 14720728]

約数ペア:

[(1, 14720728), (2, 7360364), (4, 3680182), (8, 1840091), (11, 1338248), (22, 669124), (44, 334562), (88, 167281), (409, 35992), (818, 17996), (1636, 8998), (3272, 4499)]