12961648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6125

約数の個数: 40

約数和(自身を含む): 30216320

約数和(自身を除く): 17254672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6091, 12182, 24364, 42637, 48728, 85274, 97456, 115729, 170548, 231458, 341096, 462916, 682192, 810103, 925832, 1620206, 1851664, 3240412, 6480824, 12961648]

約数ペア:

[(1, 12961648), (2, 6480824), (4, 3240412), (7, 1851664), (8, 1620206), (14, 925832), (16, 810103), (19, 682192), (28, 462916), (38, 341096), (56, 231458), (76, 170548), (112, 115729), (133, 97456), (152, 85274), (266, 48728), (304, 42637), (532, 24364), (1064, 12182), (2128, 6091)]