8999312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 40

約数和(自身を含む): 20980800

約数和(自身を除く): 11981488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 4229, 8458, 16916, 29603, 33832, 59206, 67664, 80351, 118412, 160702, 236824, 321404, 473648, 562457, 642808, 1124914, 1285616, 2249828, 4499656, 8999312]

約数ペア:

[(1, 8999312), (2, 4499656), (4, 2249828), (7, 1285616), (8, 1124914), (14, 642808), (16, 562457), (19, 473648), (28, 321404), (38, 236824), (56, 160702), (76, 118412), (112, 80351), (133, 67664), (152, 59206), (266, 33832), (304, 29603), (532, 16916), (1064, 8458), (2128, 4229)]