25411424

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 26979376

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 197, 232, 278, 394, 464, 556, 788, 928, 1112, 1576, 2224, 3152, 4031, 4448, 5713, 6304, 8062, 11426, 16124, 22852, 27383, 32248, 45704, 54766, 64496, 91408, 109532, 128992, 182816, 219064, 438128, 794107, 876256, 1588214, 3176428, 6352856, 12705712, 25411424]

約数ペア:

[(1, 25411424), (2, 12705712), (4, 6352856), (8, 3176428), (16, 1588214), (29, 876256), (32, 794107), (58, 438128), (116, 219064), (139, 182816), (197, 128992), (232, 109532), (278, 91408), (394, 64496), (464, 54766), (556, 45704), (788, 32248), (928, 27383), (1112, 22852), (1576, 16124), (2224, 11426), (3152, 8062), (4031, 6304), (4448, 5713)]