21795812136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{7919}}^1$

素因数の和:8108

約数の個数: 192

約数和(自身を含む): 69584486400

約数和(自身を除く): 47788674264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 127, 129, 168, 172, 252, 254, 258, 301, 344, 381, 387, 504, 508, 516, 602, 762, 774, 889, 903, 1016, 1032, 1143, 1204, 1524, 1548, 1778, 1806, 2286, 2408, 2667, 2709, 3048, 3096, 3556, 3612, 4572, 5334, 5418, 5461, 7112, 7224, 7919, 8001, 9144, 10668, 10836, 10922, 15838, 16002, 16383, 21336, 21672, 21844, 23757, 31676, 32004, 32766, 38227, 43688, 47514, 49149, 55433, 63352, 64008, 65532, 71271, 76454, 95028, 98298, 110866, 114681, 131064, 142542, 152908, 166299, 190056, 196596, 221732, 229362, 285084, 305816, 332598, 340517, 344043, 393192, 443464, 458724, 498897, 570168, 665196, 681034, 688086, 917448, 997794, 1005713, 1021551, 1330392, 1362068, 1376172, 1995588, 2011426, 2043102, 2383619, 2724136, 2752344, 3017139, 3064653, 3991176, 4022852, 4086204, 4767238, 6034278, 6129306, 7039991, 7150857, 8045704, 8172408, 9051417, 9534476, 12068556, 12258612, 14079982, 14301714, 18102834, 19068952, 21119973, 21452571, 24137112, 24517224, 28159964, 28603428, 36205668, 42239946, 42905142, 43245659, 56319928, 57206856, 63359919, 72411336, 84479892, 85810284, 86491318, 126719838, 129736977, 168959784, 171620568, 172982636, 253439676, 259473954, 302719613, 345965272, 389210931, 506879352, 518947908, 605439226, 778421862, 908158839, 1037895816, 1210878452, 1556843724, 1816317678, 2421756904, 2724476517, 3113687448, 3632635356, 5448953034, 7265270712, 10897906068, 21795812136]

約数ペア:

[(1, 21795812136), (2, 10897906068), (3, 7265270712), (4, 5448953034), (6, 3632635356), (7, 3113687448), (8, 2724476517), (9, 2421756904), (12, 1816317678), (14, 1556843724), (18, 1210878452), (21, 1037895816), (24, 908158839), (28, 778421862), (36, 605439226), (42, 518947908), (43, 506879352), (56, 389210931), (63, 345965272), (72, 302719613), (84, 259473954), (86, 253439676), (126, 172982636), (127, 171620568), (129, 168959784), (168, 129736977), (172, 126719838), (252, 86491318), (254, 85810284), (258, 84479892), (301, 72411336), (344, 63359919), (381, 57206856), (387, 56319928), (504, 43245659), (508, 42905142), (516, 42239946), (602, 36205668), (762, 28603428), (774, 28159964), (889, 24517224), (903, 24137112), (1016, 21452571), (1032, 21119973), (1143, 19068952), (1204, 18102834), (1524, 14301714), (1548, 14079982), (1778, 12258612), (1806, 12068556), (2286, 9534476), (2408, 9051417), (2667, 8172408), (2709, 8045704), (3048, 7150857), (3096, 7039991), (3556, 6129306), (3612, 6034278), (4572, 4767238), (5334, 4086204), (5418, 4022852), (5461, 3991176), (7112, 3064653), (7224, 3017139), (7919, 2752344), (8001, 2724136), (9144, 2383619), (10668, 2043102), (10836, 2011426), (10922, 1995588), (15838, 1376172), (16002, 1362068), (16383, 1330392), (21336, 1021551), (21672, 1005713), (21844, 997794), (23757, 917448), (31676, 688086), (32004, 681034), (32766, 665196), (38227, 570168), (43688, 498897), (47514, 458724), (49149, 443464), (55433, 393192), (63352, 344043), (64008, 340517), (65532, 332598), (71271, 305816), (76454, 285084), (95028, 229362), (98298, 221732), (110866, 196596), (114681, 190056), (131064, 166299), (142542, 152908)]