21370012272

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123979}}^1$

素因数の和:124025

約数の個数: 200

約数和(自身を含む): 74407836800

約数和(自身を除く): 53037824528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 2052, 2128, 2268, 2394, 2736, 3024, 3078, 3192, 3591, 4104, 4536, 4788, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 12312, 14364, 19152, 21546, 24624, 28728, 43092, 57456, 86184, 123979, 172368, 247958, 371937, 495916, 743874, 867853, 991832, 1115811, 1487748, 1735706, 1983664, 2231622, 2355601, 2603559, 2975496, 3347433, 3471412, 4463244, 4711202, 5207118, 5950992, 6694866, 6942824, 7066803, 7810677, 8926488, 9422404, 10042299, 10414236, 13389732, 13885648, 14133606, 15621354, 16489207, 17852976, 18844808, 20084598, 20828472, 21200409, 23432031, 26779464, 28267212, 31242708, 32978414, 37689616, 40169196, 41656944, 42400818, 46864062, 49467621, 53558928, 56534424, 62485416, 63601227, 65956828, 70296093, 80338392, 84801636, 93728124, 98935242, 113068848, 124970832, 127202454, 131913656, 140592186, 148402863, 160676784, 169603272, 187456248, 190803681, 197870484, 254404908, 263827312, 281184372, 296805726, 339206544, 374912496, 381607362, 395740968, 445208589, 508809816, 562368744, 593611452, 763214724, 791481936, 890417178, 1017619632, 1124737488, 1187222904, 1335625767, 1526429448, 1780834356, 2374445808, 2671251534, 3052858896, 3561668712, 5342503068, 7123337424, 10685006136, 21370012272]

約数ペア:

[(1, 21370012272), (2, 10685006136), (3, 7123337424), (4, 5342503068), (6, 3561668712), (7, 3052858896), (8, 2671251534), (9, 2374445808), (12, 1780834356), (14, 1526429448), (16, 1335625767), (18, 1187222904), (19, 1124737488), (21, 1017619632), (24, 890417178), (27, 791481936), (28, 763214724), (36, 593611452), (38, 562368744), (42, 508809816), (48, 445208589), (54, 395740968), (56, 381607362), (57, 374912496), (63, 339206544), (72, 296805726), (76, 281184372), (81, 263827312), (84, 254404908), (108, 197870484), (112, 190803681), (114, 187456248), (126, 169603272), (133, 160676784), (144, 148402863), (152, 140592186), (162, 131913656), (168, 127202454), (171, 124970832), (189, 113068848), (216, 98935242), (228, 93728124), (252, 84801636), (266, 80338392), (304, 70296093), (324, 65956828), (336, 63601227), (342, 62485416), (378, 56534424), (399, 53558928), (432, 49467621), (456, 46864062), (504, 42400818), (513, 41656944), (532, 40169196), (567, 37689616), (648, 32978414), (684, 31242708), (756, 28267212), (798, 26779464), (912, 23432031), (1008, 21200409), (1026, 20828472), (1064, 20084598), (1134, 18844808), (1197, 17852976), (1296, 16489207), (1368, 15621354), (1512, 14133606), (1539, 13885648), (1596, 13389732), (2052, 10414236), (2128, 10042299), (2268, 9422404), (2394, 8926488), (2736, 7810677), (3024, 7066803), (3078, 6942824), (3192, 6694866), (3591, 5950992), (4104, 5207118), (4536, 4711202), (4788, 4463244), (6156, 3471412), (6384, 3347433), (7182, 2975496), (8208, 2603559), (9072, 2355601), (9576, 2231622), (10773, 1983664), (12312, 1735706), (14364, 1487748), (19152, 1115811), (21546, 991832), (24624, 867853), (28728, 743874), (43092, 495916), (57456, 371937), (86184, 247958), (123979, 172368)]