16337776

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 39928000

約数和(自身を除く): 23590224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 229, 343, 364, 392, 458, 637, 686, 728, 784, 916, 1274, 1372, 1456, 1603, 1832, 2548, 2744, 2977, 3206, 3664, 4459, 5096, 5488, 5954, 6412, 8918, 10192, 11221, 11908, 12824, 17836, 20839, 22442, 23816, 25648, 35672, 41678, 44884, 47632, 71344, 78547, 83356, 89768, 145873, 157094, 166712, 179536, 291746, 314188, 333424, 583492, 628376, 1021111, 1166984, 1256752, 2042222, 2333968, 4084444, 8168888, 16337776]

約数ペア:

[(1, 16337776), (2, 8168888), (4, 4084444), (7, 2333968), (8, 2042222), (13, 1256752), (14, 1166984), (16, 1021111), (26, 628376), (28, 583492), (49, 333424), (52, 314188), (56, 291746), (91, 179536), (98, 166712), (104, 157094), (112, 145873), (182, 89768), (196, 83356), (208, 78547), (229, 71344), (343, 47632), (364, 44884), (392, 41678), (458, 35672), (637, 25648), (686, 23816), (728, 22442), (784, 20839), (916, 17836), (1274, 12824), (1372, 11908), (1456, 11221), (1603, 10192), (1832, 8918), (2548, 6412), (2744, 5954), (2977, 5488), (3206, 5096), (3664, 4459)]