25160224

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 26320352

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 151, 164, 254, 302, 328, 508, 604, 656, 1016, 1208, 1312, 2032, 2416, 4064, 4832, 5207, 6191, 10414, 12382, 19177, 20828, 24764, 38354, 41656, 49528, 76708, 83312, 99056, 153416, 166624, 198112, 306832, 613664, 786257, 1572514, 3145028, 6290056, 12580112, 25160224]

約数ペア:

[(1, 25160224), (2, 12580112), (4, 6290056), (8, 3145028), (16, 1572514), (32, 786257), (41, 613664), (82, 306832), (127, 198112), (151, 166624), (164, 153416), (254, 99056), (302, 83312), (328, 76708), (508, 49528), (604, 41656), (656, 38354), (1016, 24764), (1208, 20828), (1312, 19177), (2032, 12382), (2416, 10414), (4064, 6191), (4832, 5207)]