21860143758

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2244

約数の個数: 160

約数和(自身を含む): 53480528640

約数和(自身を除く): 31620384882

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 83, 114, 123, 162, 166, 171, 246, 249, 342, 369, 498, 513, 738, 747, 779, 1026, 1107, 1494, 1539, 1558, 1577, 2087, 2214, 2241, 2337, 3078, 3154, 3321, 3403, 4174, 4482, 4674, 4731, 6261, 6642, 6723, 6806, 7011, 9462, 10209, 12522, 13446, 14022, 14193, 18783, 20418, 21033, 28386, 30627, 37566, 39653, 42066, 42579, 56349, 61254, 63099, 64657, 79306, 85158, 85567, 91881, 112698, 118959, 126198, 127737, 129314, 169047, 171134, 173221, 183762, 193971, 237918, 255474, 256701, 275643, 338094, 346442, 356877, 387942, 513402, 519663, 551286, 581913, 713754, 770103, 1039326, 1070631, 1163826, 1540206, 1558989, 1625773, 1745739, 2141262, 2310309, 3117978, 3211893, 3251546, 3291199, 3491478, 4620618, 4676967, 4877319, 5237217, 6423786, 6582398, 6930927, 7102061, 9353934, 9754638, 9873597, 10474434, 13861854, 14030901, 14204122, 14631957, 19747194, 21306183, 28061802, 29263914, 29620791, 42612366, 43895871, 59241582, 63918549, 87791742, 88862373, 127837098, 131687613, 134939159, 177724746, 191755647, 263375226, 266587119, 269878318, 383511294, 404817477, 533174238, 575266941, 809634954, 1150533882, 1214452431, 2428904862, 3643357293, 7286714586, 10930071879, 21860143758]

約数ペア:

[(1, 21860143758), (2, 10930071879), (3, 7286714586), (6, 3643357293), (9, 2428904862), (18, 1214452431), (19, 1150533882), (27, 809634954), (38, 575266941), (41, 533174238), (54, 404817477), (57, 383511294), (81, 269878318), (82, 266587119), (83, 263375226), (114, 191755647), (123, 177724746), (162, 134939159), (166, 131687613), (171, 127837098), (246, 88862373), (249, 87791742), (342, 63918549), (369, 59241582), (498, 43895871), (513, 42612366), (738, 29620791), (747, 29263914), (779, 28061802), (1026, 21306183), (1107, 19747194), (1494, 14631957), (1539, 14204122), (1558, 14030901), (1577, 13861854), (2087, 10474434), (2214, 9873597), (2241, 9754638), (2337, 9353934), (3078, 7102061), (3154, 6930927), (3321, 6582398), (3403, 6423786), (4174, 5237217), (4482, 4877319), (4674, 4676967), (4731, 4620618), (6261, 3491478), (6642, 3291199), (6723, 3251546), (6806, 3211893), (7011, 3117978), (9462, 2310309), (10209, 2141262), (12522, 1745739), (13446, 1625773), (14022, 1558989), (14193, 1540206), (18783, 1163826), (20418, 1070631), (21033, 1039326), (28386, 770103), (30627, 713754), (37566, 581913), (39653, 551286), (42066, 519663), (42579, 513402), (56349, 387942), (61254, 356877), (63099, 346442), (64657, 338094), (79306, 275643), (85158, 256701), (85567, 255474), (91881, 237918), (112698, 193971), (118959, 183762), (126198, 173221), (127737, 171134), (129314, 169047)]