13727728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6485

約数の個数: 40

約数和(自身を含む): 32001920

約数和(自身を除く): 18274192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6451, 12902, 25804, 45157, 51608, 90314, 103216, 122569, 180628, 245138, 361256, 490276, 722512, 857983, 980552, 1715966, 1961104, 3431932, 6863864, 13727728]

約数ペア:

[(1, 13727728), (2, 6863864), (4, 3431932), (7, 1961104), (8, 1715966), (14, 980552), (16, 857983), (19, 722512), (28, 490276), (38, 361256), (56, 245138), (76, 180628), (112, 122569), (133, 103216), (152, 90314), (266, 51608), (304, 45157), (532, 25804), (1064, 12902), (2128, 6451)]