25884012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 76285440

約数和(自身を除く): 50401428

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 132, 154, 218, 231, 257, 308, 327, 436, 462, 514, 654, 763, 771, 924, 1028, 1199, 1308, 1526, 1542, 1799, 2289, 2398, 2827, 3052, 3084, 3597, 3598, 4578, 4796, 5397, 5654, 7194, 7196, 8393, 8481, 9156, 10794, 11308, 14388, 16786, 16962, 19789, 21588, 25179, 28013, 33572, 33924, 39578, 50358, 56026, 59367, 79156, 84039, 100716, 112052, 118734, 168078, 196091, 237468, 308143, 336156, 392182, 588273, 616286, 784364, 924429, 1176546, 1232572, 1848858, 2157001, 2353092, 3697716, 4314002, 6471003, 8628004, 12942006, 25884012]

約数ペア:

[(1, 25884012), (2, 12942006), (3, 8628004), (4, 6471003), (6, 4314002), (7, 3697716), (11, 2353092), (12, 2157001), (14, 1848858), (21, 1232572), (22, 1176546), (28, 924429), (33, 784364), (42, 616286), (44, 588273), (66, 392182), (77, 336156), (84, 308143), (109, 237468), (132, 196091), (154, 168078), (218, 118734), (231, 112052), (257, 100716), (308, 84039), (327, 79156), (436, 59367), (462, 56026), (514, 50358), (654, 39578), (763, 33924), (771, 33572), (924, 28013), (1028, 25179), (1199, 21588), (1308, 19789), (1526, 16962), (1542, 16786), (1799, 14388), (2289, 11308), (2398, 10794), (2827, 9156), (3052, 8481), (3084, 8393), (3597, 7196), (3598, 7194), (4578, 5654), (4796, 5397)]