17672.0000000

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 12963456

約数和(自身を除く): 7915952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 241, 272, 308, 374, 476, 482, 616, 748, 952, 964, 1232, 1309, 1496, 1687, 1904, 1928, 2618, 2651, 2992, 3374, 3856, 4097, 5236, 5302, 6748, 8194, 10472, 10604, 13496, 16388, 18557, 20944, 21208, 26992, 28679, 32776, 37114, 42416, 45067, 57358, 65552, 74228, 90134, 114716, 148456, 180268, 229432, 296912, 315469, 360536, 458864, 630938, 721072, 1261876, 2523752, 5047504]

約数ペア:

[(1, 5047504), (2, 2523752), (4, 1261876), (7, 721072), (8, 630938), (11, 458864), (14, 360536), (16, 315469), (17, 296912), (22, 229432), (28, 180268), (34, 148456), (44, 114716), (56, 90134), (68, 74228), (77, 65552), (88, 57358), (112, 45067), (119, 42416), (136, 37114), (154, 32776), (176, 28679), (187, 26992), (238, 21208), (241, 20944), (272, 18557), (308, 16388), (374, 13496), (476, 10604), (482, 10472), (616, 8194), (748, 6748), (952, 5302), (964, 5236), (1232, 4097), (1309, 3856), (1496, 3374), (1687, 2992), (1904, 2651), (1928, 2618)]