21132008128

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3541}}^1$

素因数の和:3751

約数の個数: 168

約数和(自身を含む): 53537443344

約数和(自身を除く): 32405435216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 173, 176, 196, 224, 308, 346, 352, 392, 448, 539, 616, 692, 704, 784, 1078, 1211, 1232, 1384, 1568, 1903, 2156, 2422, 2464, 2768, 3136, 3541, 3806, 4312, 4844, 4928, 5536, 7082, 7612, 8477, 8624, 9688, 11072, 13321, 14164, 15224, 16954, 17248, 19376, 24787, 26642, 28328, 30448, 33908, 34496, 38752, 38951, 49574, 53284, 56656, 60896, 67816, 77504, 77902, 93247, 99148, 106568, 113312, 121792, 135632, 155804, 173509, 186494, 198296, 213136, 226624, 271264, 272657, 311608, 347018, 372988, 396592, 426272, 542528, 545314, 612593, 623216, 694036, 745976, 793184, 852544, 1090628, 1225186, 1246432, 1388072, 1491952, 1586368, 1908599, 2181256, 2450372, 2492864, 2776144, 2983904, 3817198, 4288151, 4362512, 4900744, 5552288, 5967808, 6738523, 7634396, 8576302, 8725024, 9801488, 11104576, 13477046, 15268792, 17152604, 17450048, 19602976, 26954092, 30017057, 30537584, 34305208, 39205952, 47169661, 53908184, 60034114, 61075168, 68610416, 94339322, 107816368, 120068228, 122150336, 137220832, 188678644, 215632736, 240136456, 274441664, 330187627, 377357288, 431265472, 480272912, 660375254, 754714576, 960545824, 1320750508, 1509429152, 1921091648, 2641501016, 3018858304, 5283002032, 10566004064, 21132008128]

約数ペア:

[(1, 21132008128), (2, 10566004064), (4, 5283002032), (7, 3018858304), (8, 2641501016), (11, 1921091648), (14, 1509429152), (16, 1320750508), (22, 960545824), (28, 754714576), (32, 660375254), (44, 480272912), (49, 431265472), (56, 377357288), (64, 330187627), (77, 274441664), (88, 240136456), (98, 215632736), (112, 188678644), (154, 137220832), (173, 122150336), (176, 120068228), (196, 107816368), (224, 94339322), (308, 68610416), (346, 61075168), (352, 60034114), (392, 53908184), (448, 47169661), (539, 39205952), (616, 34305208), (692, 30537584), (704, 30017057), (784, 26954092), (1078, 19602976), (1211, 17450048), (1232, 17152604), (1384, 15268792), (1568, 13477046), (1903, 11104576), (2156, 9801488), (2422, 8725024), (2464, 8576302), (2768, 7634396), (3136, 6738523), (3541, 5967808), (3806, 5552288), (4312, 4900744), (4844, 4362512), (4928, 4288151), (5536, 3817198), (7082, 2983904), (7612, 2776144), (8477, 2492864), (8624, 2450372), (9688, 2181256), (11072, 1908599), (13321, 1586368), (14164, 1491952), (15224, 1388072), (16954, 1246432), (17248, 1225186), (19376, 1090628), (24787, 852544), (26642, 793184), (28328, 745976), (30448, 694036), (33908, 623216), (34496, 612593), (38752, 545314), (38951, 542528), (49574, 426272), (53284, 396592), (56656, 372988), (60896, 347018), (67816, 311608), (77504, 272657), (77902, 271264), (93247, 226624), (99148, 213136), (106568, 198296), (113312, 186494), (121792, 173509), (135632, 155804)]