31049648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14591}}^1$

素因数の和:14625

約数の個数: 40

約数和(自身を含む): 72376320

約数和(自身を除く): 41326672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14591, 29182, 58364, 102137, 116728, 204274, 233456, 277229, 408548, 554458, 817096, 1108916, 1634192, 1940603, 2217832, 3881206, 4435664, 7762412, 15524824, 31049648]

約数ペア:

[(1, 31049648), (2, 15524824), (4, 7762412), (7, 4435664), (8, 3881206), (14, 2217832), (16, 1940603), (19, 1634192), (28, 1108916), (38, 817096), (56, 554458), (76, 408548), (112, 277229), (133, 233456), (152, 204274), (266, 116728), (304, 102137), (532, 58364), (1064, 29182), (2128, 14591)]