21794976

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 74692800

約数和(自身を除く): 52897824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 569, 608, 672, 684, 798, 912, 1008, 1064, 1138, 1197, 1368, 1596, 1707, 1824, 2016, 2128, 2276, 2394, 2736, 3192, 3414, 3983, 4256, 4552, 4788, 5121, 5472, 6384, 6828, 7966, 9104, 9576, 10242, 10811, 11949, 12768, 13656, 15932, 18208, 19152, 20484, 21622, 23898, 27312, 31864, 32433, 35847, 38304, 40968, 43244, 47796, 54624, 63728, 64866, 71694, 75677, 81936, 86488, 95592, 97299, 127456, 129732, 143388, 151354, 163872, 172976, 191184, 194598, 227031, 259464, 286776, 302708, 345952, 382368, 389196, 454062, 518928, 573552, 605416, 681093, 778392, 908124, 1037856, 1147104, 1210832, 1362186, 1556784, 1816248, 2421664, 2724372, 3113568, 3632496, 5448744, 7264992, 10897488, 21794976]

約数ペア:

[(1, 21794976), (2, 10897488), (3, 7264992), (4, 5448744), (6, 3632496), (7, 3113568), (8, 2724372), (9, 2421664), (12, 1816248), (14, 1556784), (16, 1362186), (18, 1210832), (19, 1147104), (21, 1037856), (24, 908124), (28, 778392), (32, 681093), (36, 605416), (38, 573552), (42, 518928), (48, 454062), (56, 389196), (57, 382368), (63, 345952), (72, 302708), (76, 286776), (84, 259464), (96, 227031), (112, 194598), (114, 191184), (126, 172976), (133, 163872), (144, 151354), (152, 143388), (168, 129732), (171, 127456), (224, 97299), (228, 95592), (252, 86488), (266, 81936), (288, 75677), (304, 71694), (336, 64866), (342, 63728), (399, 54624), (456, 47796), (504, 43244), (532, 40968), (569, 38304), (608, 35847), (672, 32433), (684, 31864), (798, 27312), (912, 23898), (1008, 21622), (1064, 20484), (1138, 19152), (1197, 18208), (1368, 15932), (1596, 13656), (1707, 12768), (1824, 11949), (2016, 10811), (2128, 10242), (2276, 9576), (2394, 9104), (2736, 7966), (3192, 6828), (3414, 6384), (3983, 5472), (4256, 5121), (4552, 4788)]