15691295676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 43452823680

約数和(自身を除く): 27761528004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 443, 588, 708, 826, 886, 1021, 1239, 1329, 1652, 1772, 2042, 2478, 2658, 2891, 3063, 3101, 4084, 4956, 5316, 5782, 6126, 6202, 7147, 8673, 9303, 11564, 12252, 12404, 14294, 17346, 18606, 21441, 21707, 26137, 28588, 34692, 37212, 42882, 43414, 50029, 52274, 60239, 65121, 78411, 85764, 86828, 100058, 104548, 120478, 130242, 150087, 156822, 180717, 182959, 200116, 240956, 260484, 300174, 313644, 361434, 365918, 421673, 452303, 548877, 600348, 722868, 731836, 843346, 904606, 1097754, 1265019, 1280713, 1356909, 1686692, 1809212, 2195508, 2530038, 2561426, 2713818, 2951711, 3166121, 3842139, 5060076, 5122852, 5427636, 5903422, 6332242, 7684278, 8855133, 9498363, 11806844, 12664484, 15368556, 17710266, 18996726, 22162847, 26685877, 35420532, 37993452, 44325694, 53371754, 66488541, 80057631, 88651388, 106743508, 132977082, 160115262, 186801139, 265954164, 320230524, 373602278, 560403417, 747204556, 1120806834, 1307607973, 2241613668, 2615215946, 3922823919, 5230431892, 7845647838, 15691295676]

約数ペア:

[(1, 15691295676), (2, 7845647838), (3, 5230431892), (4, 3922823919), (6, 2615215946), (7, 2241613668), (12, 1307607973), (14, 1120806834), (21, 747204556), (28, 560403417), (42, 373602278), (49, 320230524), (59, 265954164), (84, 186801139), (98, 160115262), (118, 132977082), (147, 106743508), (177, 88651388), (196, 80057631), (236, 66488541), (294, 53371754), (354, 44325694), (413, 37993452), (443, 35420532), (588, 26685877), (708, 22162847), (826, 18996726), (886, 17710266), (1021, 15368556), (1239, 12664484), (1329, 11806844), (1652, 9498363), (1772, 8855133), (2042, 7684278), (2478, 6332242), (2658, 5903422), (2891, 5427636), (3063, 5122852), (3101, 5060076), (4084, 3842139), (4956, 3166121), (5316, 2951711), (5782, 2713818), (6126, 2561426), (6202, 2530038), (7147, 2195508), (8673, 1809212), (9303, 1686692), (11564, 1356909), (12252, 1280713), (12404, 1265019), (14294, 1097754), (17346, 904606), (18606, 843346), (21441, 731836), (21707, 722868), (26137, 600348), (28588, 548877), (34692, 452303), (37212, 421673), (42882, 365918), (43414, 361434), (50029, 313644), (52274, 300174), (60239, 260484), (65121, 240956), (78411, 200116), (85764, 182959), (86828, 180717), (100058, 156822), (104548, 150087), (120478, 130242)]