25329472

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 84

約数和(自身を含む): 60199524

約数和(自身を除く): 34870052

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 164, 196, 197, 224, 287, 328, 392, 394, 448, 574, 656, 784, 788, 1148, 1312, 1379, 1568, 1576, 2009, 2296, 2624, 2758, 3136, 3152, 4018, 4592, 5516, 6304, 8036, 8077, 9184, 9653, 11032, 12608, 16072, 16154, 18368, 19306, 22064, 32144, 32308, 38612, 44128, 56539, 64288, 64616, 77224, 88256, 113078, 128576, 129232, 154448, 226156, 258464, 308896, 395773, 452312, 516928, 617792, 791546, 904624, 1583092, 1809248, 3166184, 3618496, 6332368, 12664736, 25329472]

約数ペア:

[(1, 25329472), (2, 12664736), (4, 6332368), (7, 3618496), (8, 3166184), (14, 1809248), (16, 1583092), (28, 904624), (32, 791546), (41, 617792), (49, 516928), (56, 452312), (64, 395773), (82, 308896), (98, 258464), (112, 226156), (164, 154448), (196, 129232), (197, 128576), (224, 113078), (287, 88256), (328, 77224), (392, 64616), (394, 64288), (448, 56539), (574, 44128), (656, 38612), (784, 32308), (788, 32144), (1148, 22064), (1312, 19306), (1379, 18368), (1568, 16154), (1576, 16072), (2009, 12608), (2296, 11032), (2624, 9653), (2758, 9184), (3136, 8077), (3152, 8036), (4018, 6304), (4592, 5516)]