2159165624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 5536204800

約数和(自身を除く): 3377039176

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 121, 124, 133, 152, 154, 209, 217, 242, 248, 266, 308, 341, 418, 434, 484, 532, 541, 589, 616, 682, 836, 847, 868, 968, 1064, 1082, 1178, 1364, 1463, 1672, 1694, 1736, 2164, 2299, 2356, 2387, 2728, 2926, 3388, 3751, 3787, 4123, 4328, 4598, 4712, 4774, 5852, 5951, 6479, 6776, 7502, 7574, 8246, 9196, 9548, 10279, 11704, 11902, 12958, 15004, 15148, 16093, 16492, 16771, 18392, 19096, 20558, 23804, 25916, 26257, 30008, 30296, 32186, 32984, 33542, 41116, 41657, 45353, 47608, 51832, 52514, 64372, 65461, 67084, 71269, 71953, 82232, 83314, 90706, 105028, 113069, 117397, 128744, 130922, 134168, 142538, 143906, 166628, 181412, 184481, 210056, 226138, 234794, 261844, 285076, 287812, 318649, 333256, 362824, 368962, 452276, 458227, 469588, 498883, 523688, 570152, 575624, 637298, 737924, 791483, 904552, 916454, 939176, 997766, 1243759, 1274596, 1291367, 1475848, 1582966, 1832908, 1995532, 2029291, 2230543, 2487518, 2549192, 2582734, 3165932, 3505139, 3665816, 3991064, 4058582, 4461086, 4975036, 5165468, 6331864, 7010278, 8117164, 8706313, 8922172, 9950072, 10330936, 14020556, 14205037, 16234328, 17412626, 17844344, 24535973, 28041112, 28410074, 34825252, 38556529, 49071946, 56820148, 69650504, 77113058, 98143892, 113640296, 154226116, 196287784, 269895703, 308452232, 539791406, 1079582812, 2159165624]

約数ペア:

[(1, 2159165624), (2, 1079582812), (4, 539791406), (7, 308452232), (8, 269895703), (11, 196287784), (14, 154226116), (19, 113640296), (22, 98143892), (28, 77113058), (31, 69650504), (38, 56820148), (44, 49071946), (56, 38556529), (62, 34825252), (76, 28410074), (77, 28041112), (88, 24535973), (121, 17844344), (124, 17412626), (133, 16234328), (152, 14205037), (154, 14020556), (209, 10330936), (217, 9950072), (242, 8922172), (248, 8706313), (266, 8117164), (308, 7010278), (341, 6331864), (418, 5165468), (434, 4975036), (484, 4461086), (532, 4058582), (541, 3991064), (589, 3665816), (616, 3505139), (682, 3165932), (836, 2582734), (847, 2549192), (868, 2487518), (968, 2230543), (1064, 2029291), (1082, 1995532), (1178, 1832908), (1364, 1582966), (1463, 1475848), (1672, 1291367), (1694, 1274596), (1736, 1243759), (2164, 997766), (2299, 939176), (2356, 916454), (2387, 904552), (2728, 791483), (2926, 737924), (3388, 637298), (3751, 575624), (3787, 570152), (4123, 523688), (4328, 498883), (4598, 469588), (4712, 458227), (4774, 452276), (5852, 368962), (5951, 362824), (6479, 333256), (6776, 318649), (7502, 287812), (7574, 285076), (8246, 261844), (9196, 234794), (9548, 226138), (10279, 210056), (11704, 184481), (11902, 181412), (12958, 166628), (15004, 143906), (15148, 142538), (16093, 134168), (16492, 130922), (16771, 128744), (18392, 117397), (19096, 113069), (20558, 105028), (23804, 90706), (25916, 83314), (26257, 82232), (30008, 71953), (30296, 71269), (32186, 67084), (32984, 65461), (33542, 64372), (41116, 52514), (41657, 51832), (45353, 47608)]