21271747392

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{7297}}^1$

素因数の和:7566

約数の個数: 224

約数和(自身を含む): 71774954240

約数和(自身を除く): 50503206848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 241, 252, 288, 336, 378, 432, 448, 482, 504, 576, 672, 723, 756, 864, 964, 1008, 1344, 1446, 1512, 1687, 1728, 1928, 2016, 2169, 2892, 3024, 3374, 3856, 4032, 4338, 5061, 5784, 6048, 6507, 6748, 7297, 7712, 8676, 10122, 11568, 12096, 13014, 13496, 14594, 15183, 15424, 17352, 20244, 21891, 23136, 26028, 26992, 29188, 30366, 34704, 40488, 43782, 45549, 46272, 51079, 52056, 53984, 58376, 60732, 65673, 69408, 80976, 87564, 91098, 102158, 104112, 107968, 116752, 121464, 131346, 138816, 153237, 161952, 175128, 182196, 197019, 204316, 208224, 233504, 242928, 262692, 306474, 323904, 350256, 364392, 394038, 408632, 416448, 459711, 467008, 485856, 525384, 612948, 700512, 728784, 788076, 817264, 919422, 971712, 1050768, 1225896, 1379133, 1401024, 1457568, 1576152, 1634528, 1758577, 1838844, 2101536, 2451792, 2758266, 2915136, 3152304, 3269056, 3517154, 3677688, 4203072, 4903584, 5275731, 5516532, 6304608, 7034308, 7355376, 9807168, 10551462, 11033064, 12310039, 12609216, 14068616, 14710752, 15827193, 21102924, 22066128, 24620078, 28137232, 29421504, 31654386, 36930117, 42205848, 44132256, 47481579, 49240156, 56274464, 63308772, 73860234, 84411696, 88264512, 94963158, 98480312, 110790351, 112548928, 126617544, 147720468, 168823392, 189926316, 196960624, 221580702, 253235088, 295440936, 332371053, 337646784, 379852632, 393921248, 443161404, 506470176, 590881872, 664742106, 759705264, 787842496, 886322808, 1012940352, 1181763744, 1329484212, 1519410528, 1772645616, 2363527488, 2658968424, 3038821056, 3545291232, 5317936848, 7090582464, 10635873696, 21271747392]

約数ペア:

[(1, 21271747392), (2, 10635873696), (3, 7090582464), (4, 5317936848), (6, 3545291232), (7, 3038821056), (8, 2658968424), (9, 2363527488), (12, 1772645616), (14, 1519410528), (16, 1329484212), (18, 1181763744), (21, 1012940352), (24, 886322808), (27, 787842496), (28, 759705264), (32, 664742106), (36, 590881872), (42, 506470176), (48, 443161404), (54, 393921248), (56, 379852632), (63, 337646784), (64, 332371053), (72, 295440936), (84, 253235088), (96, 221580702), (108, 196960624), (112, 189926316), (126, 168823392), (144, 147720468), (168, 126617544), (189, 112548928), (192, 110790351), (216, 98480312), (224, 94963158), (241, 88264512), (252, 84411696), (288, 73860234), (336, 63308772), (378, 56274464), (432, 49240156), (448, 47481579), (482, 44132256), (504, 42205848), (576, 36930117), (672, 31654386), (723, 29421504), (756, 28137232), (864, 24620078), (964, 22066128), (1008, 21102924), (1344, 15827193), (1446, 14710752), (1512, 14068616), (1687, 12609216), (1728, 12310039), (1928, 11033064), (2016, 10551462), (2169, 9807168), (2892, 7355376), (3024, 7034308), (3374, 6304608), (3856, 5516532), (4032, 5275731), (4338, 4903584), (5061, 4203072), (5784, 3677688), (6048, 3517154), (6507, 3269056), (6748, 3152304), (7297, 2915136), (7712, 2758266), (8676, 2451792), (10122, 2101536), (11568, 1838844), (12096, 1758577), (13014, 1634528), (13496, 1576152), (14594, 1457568), (15183, 1401024), (15424, 1379133), (17352, 1225896), (20244, 1050768), (21891, 971712), (23136, 919422), (26028, 817264), (26992, 788076), (29188, 728784), (30366, 700512), (34704, 612948), (40488, 525384), (43782, 485856), (45549, 467008), (46272, 459711), (51079, 416448), (52056, 408632), (53984, 394038), (58376, 364392), (60732, 350256), (65673, 323904), (69408, 306474), (80976, 262692), (87564, 242928), (91098, 233504), (102158, 208224), (104112, 204316), (107968, 197019), (116752, 182196), (121464, 175128), (131346, 161952), (138816, 153237)]