38561488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18155

約数の個数: 40

約数和(自身を含む): 89885120

約数和(自身を除く): 51323632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18121, 36242, 72484, 126847, 144968, 253694, 289936, 344299, 507388, 688598, 1014776, 1377196, 2029552, 2410093, 2754392, 4820186, 5508784, 9640372, 19280744, 38561488]

約数ペア:

[(1, 38561488), (2, 19280744), (4, 9640372), (7, 5508784), (8, 4820186), (14, 2754392), (16, 2410093), (19, 2029552), (28, 1377196), (38, 1014776), (56, 688598), (76, 507388), (112, 344299), (133, 289936), (152, 253694), (266, 144968), (304, 126847), (532, 72484), (1064, 36242), (2128, 18121)]