25119738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 63076416

約数和(自身を除く): 37956678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 2731, 3066, 4599, 5462, 8193, 9198, 16386, 19117, 24579, 38234, 49158, 57351, 114702, 172053, 199363, 344106, 398726, 598089, 1196178, 1395541, 1794267, 2791082, 3588534, 4186623, 8373246, 12559869, 25119738]

約数ペア:

[(1, 25119738), (2, 12559869), (3, 8373246), (6, 4186623), (7, 3588534), (9, 2791082), (14, 1794267), (18, 1395541), (21, 1196178), (42, 598089), (63, 398726), (73, 344106), (126, 199363), (146, 172053), (219, 114702), (438, 57351), (511, 49158), (657, 38234), (1022, 24579), (1314, 19117), (1533, 16386), (2731, 9198), (3066, 8193), (4599, 5462)]