26991648

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 84029400

約数和(自身を除く): 57037752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 136, 144, 148, 149, 153, 204, 222, 272, 288, 296, 298, 306, 333, 408, 444, 447, 544, 592, 596, 612, 629, 666, 816, 888, 894, 1184, 1192, 1224, 1258, 1332, 1341, 1632, 1776, 1788, 1887, 2384, 2448, 2516, 2533, 2664, 2682, 3552, 3576, 3774, 4768, 4896, 5032, 5066, 5328, 5364, 5513, 5661, 7152, 7548, 7599, 10064, 10132, 10656, 10728, 11026, 11322, 14304, 15096, 15198, 16539, 20128, 20264, 21456, 22052, 22644, 22797, 30192, 30396, 33078, 40528, 42912, 44104, 45288, 45594, 49617, 60384, 60792, 66156, 81056, 88208, 90576, 91188, 93721, 99234, 121584, 132312, 176416, 181152, 182376, 187442, 198468, 243168, 264624, 281163, 364752, 374884, 396936, 529248, 562326, 729504, 749768, 793872, 843489, 1124652, 1499536, 1587744, 1686978, 2249304, 2999072, 3373956, 4498608, 6747912, 8997216, 13495824, 26991648]

約数ペア:

[(1, 26991648), (2, 13495824), (3, 8997216), (4, 6747912), (6, 4498608), (8, 3373956), (9, 2999072), (12, 2249304), (16, 1686978), (17, 1587744), (18, 1499536), (24, 1124652), (32, 843489), (34, 793872), (36, 749768), (37, 729504), (48, 562326), (51, 529248), (68, 396936), (72, 374884), (74, 364752), (96, 281163), (102, 264624), (111, 243168), (136, 198468), (144, 187442), (148, 182376), (149, 181152), (153, 176416), (204, 132312), (222, 121584), (272, 99234), (288, 93721), (296, 91188), (298, 90576), (306, 88208), (333, 81056), (408, 66156), (444, 60792), (447, 60384), (544, 49617), (592, 45594), (596, 45288), (612, 44104), (629, 42912), (666, 40528), (816, 33078), (888, 30396), (894, 30192), (1184, 22797), (1192, 22644), (1224, 22052), (1258, 21456), (1332, 20264), (1341, 20128), (1632, 16539), (1776, 15198), (1788, 15096), (1887, 14304), (2384, 11322), (2448, 11026), (2516, 10728), (2533, 10656), (2664, 10132), (2682, 10064), (3552, 7599), (3576, 7548), (3774, 7152), (4768, 5661), (4896, 5513), (5032, 5364), (5066, 5328)]