25175024

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 57378024

約数和(自身を除く): 32203000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 197, 326, 392, 394, 652, 784, 788, 1141, 1304, 1379, 1576, 2282, 2608, 2758, 3152, 4564, 5516, 7987, 9128, 9653, 11032, 15974, 18256, 19306, 22064, 31948, 32111, 38612, 63896, 64222, 77224, 127792, 128444, 154448, 224777, 256888, 449554, 513776, 899108, 1573439, 1798216, 3146878, 3596432, 6293756, 12587512, 25175024]

約数ペア:

[(1, 25175024), (2, 12587512), (4, 6293756), (7, 3596432), (8, 3146878), (14, 1798216), (16, 1573439), (28, 899108), (49, 513776), (56, 449554), (98, 256888), (112, 224777), (163, 154448), (196, 128444), (197, 127792), (326, 77224), (392, 64222), (394, 63896), (652, 38612), (784, 32111), (788, 31948), (1141, 22064), (1304, 19306), (1379, 18256), (1576, 15974), (2282, 11032), (2608, 9653), (2758, 9128), (3152, 7987), (4564, 5516)]