16873792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1235

約数の個数: 56

約数和(自身を含む): 38212776

約数和(自身を除く): 21338984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1193, 1768, 2386, 3536, 4772, 7072, 9544, 14144, 15509, 19088, 20281, 31018, 38176, 40562, 62036, 76352, 81124, 124072, 162248, 248144, 263653, 324496, 496288, 527306, 648992, 992576, 1054612, 1297984, 2109224, 4218448, 8436896, 16873792]

約数ペア:

[(1, 16873792), (2, 8436896), (4, 4218448), (8, 2109224), (13, 1297984), (16, 1054612), (17, 992576), (26, 648992), (32, 527306), (34, 496288), (52, 324496), (64, 263653), (68, 248144), (104, 162248), (136, 124072), (208, 81124), (221, 76352), (272, 62036), (416, 40562), (442, 38176), (544, 31018), (832, 20281), (884, 19088), (1088, 15509), (1193, 14144), (1768, 9544), (2386, 7072), (3536, 4772)]