26159968

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 53512704

約数和(自身を除く): 27352736

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 157, 164, 254, 314, 328, 508, 628, 656, 1016, 1256, 1312, 2032, 2512, 4064, 5024, 5207, 6437, 10414, 12874, 19939, 20828, 25748, 39878, 41656, 51496, 79756, 83312, 102992, 159512, 166624, 205984, 319024, 638048, 817499, 1634998, 3269996, 6539992, 13079984, 26159968]

約数ペア:

[(1, 26159968), (2, 13079984), (4, 6539992), (8, 3269996), (16, 1634998), (32, 817499), (41, 638048), (82, 319024), (127, 205984), (157, 166624), (164, 159512), (254, 102992), (314, 83312), (328, 79756), (508, 51496), (628, 41656), (656, 39878), (1016, 25748), (1256, 20828), (1312, 19939), (2032, 12874), (2512, 10414), (4064, 6437), (5024, 5207)]