21343296

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 64520064

約数和(自身を除く): 43176768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 503, 544, 624, 663, 816, 832, 884, 1006, 1088, 1248, 1326, 1509, 1632, 1768, 2012, 2496, 2652, 3018, 3264, 3536, 4024, 5304, 6036, 6539, 7072, 8048, 8551, 10608, 12072, 13078, 14144, 16096, 17102, 19617, 21216, 24144, 25653, 26156, 32192, 34204, 39234, 42432, 48288, 51306, 52312, 68408, 78468, 96576, 102612, 104624, 111163, 136816, 156936, 205224, 209248, 222326, 273632, 313872, 333489, 410448, 418496, 444652, 547264, 627744, 666978, 820896, 889304, 1255488, 1333956, 1641792, 1778608, 2667912, 3557216, 5335824, 7114432, 10671648, 21343296]

約数ペア:

[(1, 21343296), (2, 10671648), (3, 7114432), (4, 5335824), (6, 3557216), (8, 2667912), (12, 1778608), (13, 1641792), (16, 1333956), (17, 1255488), (24, 889304), (26, 820896), (32, 666978), (34, 627744), (39, 547264), (48, 444652), (51, 418496), (52, 410448), (64, 333489), (68, 313872), (78, 273632), (96, 222326), (102, 209248), (104, 205224), (136, 156936), (156, 136816), (192, 111163), (204, 104624), (208, 102612), (221, 96576), (272, 78468), (312, 68408), (408, 52312), (416, 51306), (442, 48288), (503, 42432), (544, 39234), (624, 34204), (663, 32192), (816, 26156), (832, 25653), (884, 24144), (1006, 21216), (1088, 19617), (1248, 17102), (1326, 16096), (1509, 14144), (1632, 13078), (1768, 12072), (2012, 10608), (2496, 8551), (2652, 8048), (3018, 7072), (3264, 6539), (3536, 6036), (4024, 5304)]