25158042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15387

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 41934438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15359, 30718, 46077, 92154, 107513, 138231, 199667, 215026, 276462, 322539, 399334, 599001, 645078, 967617, 1198002, 1397669, 1797003, 1935234, 2795338, 3594006, 4193007, 8386014, 12579021, 25158042]

約数ペア:

[(1, 25158042), (2, 12579021), (3, 8386014), (6, 4193007), (7, 3594006), (9, 2795338), (13, 1935234), (14, 1797003), (18, 1397669), (21, 1198002), (26, 967617), (39, 645078), (42, 599001), (63, 399334), (78, 322539), (91, 276462), (117, 215026), (126, 199667), (182, 138231), (234, 107513), (273, 92154), (546, 46077), (819, 30718), (1638, 15359)]