21847176

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 67518360

約数和(自身を除く): 45671184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1373, 1768, 1989, 2652, 2746, 3978, 4119, 5304, 5492, 7956, 8238, 10984, 12357, 15912, 16476, 17849, 23341, 24714, 32952, 35698, 46682, 49428, 53547, 70023, 71396, 93364, 98856, 107094, 140046, 142792, 160641, 186728, 210069, 214188, 280092, 303433, 321282, 420138, 428376, 560184, 606866, 642564, 840276, 910299, 1213732, 1285128, 1680552, 1820598, 2427464, 2730897, 3641196, 5461794, 7282392, 10923588, 21847176]

約数ペア:

[(1, 21847176), (2, 10923588), (3, 7282392), (4, 5461794), (6, 3641196), (8, 2730897), (9, 2427464), (12, 1820598), (13, 1680552), (17, 1285128), (18, 1213732), (24, 910299), (26, 840276), (34, 642564), (36, 606866), (39, 560184), (51, 428376), (52, 420138), (68, 321282), (72, 303433), (78, 280092), (102, 214188), (104, 210069), (117, 186728), (136, 160641), (153, 142792), (156, 140046), (204, 107094), (221, 98856), (234, 93364), (306, 71396), (312, 70023), (408, 53547), (442, 49428), (468, 46682), (612, 35698), (663, 32952), (884, 24714), (936, 23341), (1224, 17849), (1326, 16476), (1373, 15912), (1768, 12357), (1989, 10984), (2652, 8238), (2746, 7956), (3978, 5492), (4119, 5304)]