25716438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5689

約数の個数: 48

約数和(自身を含む): 63438336

約数和(自身を除く): 37721898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 5647, 11294, 16941, 33882, 50823, 62117, 101646, 124234, 129881, 186351, 259762, 372702, 389643, 559053, 779286, 1118106, 1168929, 1428691, 2337858, 2857382, 4286073, 8572146, 12858219, 25716438]

約数ペア:

[(1, 25716438), (2, 12858219), (3, 8572146), (6, 4286073), (9, 2857382), (11, 2337858), (18, 1428691), (22, 1168929), (23, 1118106), (33, 779286), (46, 559053), (66, 389643), (69, 372702), (99, 259762), (138, 186351), (198, 129881), (207, 124234), (253, 101646), (414, 62117), (506, 50823), (759, 33882), (1518, 16941), (2277, 11294), (4554, 5647)]