13196967896

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 29727442560

約数和(自身を除く): 16530474664

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 74, 122, 148, 193, 244, 259, 296, 386, 427, 488, 518, 541, 772, 854, 1036, 1082, 1351, 1544, 1708, 2072, 2164, 2257, 2702, 3416, 3787, 4328, 4514, 5404, 7141, 7574, 9028, 10808, 11773, 14282, 15148, 15799, 18056, 20017, 23546, 28564, 30296, 31598, 33001, 40034, 47092, 49987, 57128, 63196, 66002, 80068, 82411, 94184, 99974, 104413, 126392, 132004, 140119, 160136, 164822, 199948, 208826, 231007, 264008, 280238, 329644, 399896, 417652, 435601, 462014, 560476, 659288, 730891, 835304, 871202, 924028, 1120952, 1221037, 1461782, 1742404, 1848056, 2442074, 2923564, 3049207, 3484808, 3863281, 4884148, 5847128, 6098414, 6369193, 7726562, 8547259, 9768296, 12196828, 12738386, 15453124, 17094518, 24393656, 25476772, 27042967, 30906248, 34189036, 44584351, 50953544, 54085934, 68378072, 89168702, 108171868, 178337404, 216343736, 235660141, 356674808, 471320282, 942640564, 1649620987, 1885281128, 3299241974, 6598483948, 13196967896]

約数ペア:

[(1, 13196967896), (2, 6598483948), (4, 3299241974), (7, 1885281128), (8, 1649620987), (14, 942640564), (28, 471320282), (37, 356674808), (56, 235660141), (61, 216343736), (74, 178337404), (122, 108171868), (148, 89168702), (193, 68378072), (244, 54085934), (259, 50953544), (296, 44584351), (386, 34189036), (427, 30906248), (488, 27042967), (518, 25476772), (541, 24393656), (772, 17094518), (854, 15453124), (1036, 12738386), (1082, 12196828), (1351, 9768296), (1544, 8547259), (1708, 7726562), (2072, 6369193), (2164, 6098414), (2257, 5847128), (2702, 4884148), (3416, 3863281), (3787, 3484808), (4328, 3049207), (4514, 2923564), (5404, 2442074), (7141, 1848056), (7574, 1742404), (9028, 1461782), (10808, 1221037), (11773, 1120952), (14282, 924028), (15148, 871202), (15799, 835304), (18056, 730891), (20017, 659288), (23546, 560476), (28564, 462014), (30296, 435601), (31598, 417652), (33001, 399896), (40034, 329644), (47092, 280238), (49987, 264008), (57128, 231007), (63196, 208826), (66002, 199948), (80068, 164822), (82411, 160136), (94184, 140119), (99974, 132004), (104413, 126392)]