21107910852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{51419}}^1$

素因数の和:51623

約数の個数: 120

約数和(自身を含む): 63412789440

約数和(自身を除く): 42304878588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 181, 189, 252, 324, 362, 378, 543, 567, 724, 756, 1086, 1134, 1267, 1629, 2172, 2268, 2534, 3258, 3801, 4887, 5068, 6516, 7602, 9774, 11403, 14661, 15204, 19548, 22806, 29322, 34209, 45612, 51419, 58644, 68418, 102627, 102838, 136836, 154257, 205254, 205676, 308514, 359933, 410508, 462771, 617028, 719866, 925542, 1079799, 1388313, 1439732, 1851084, 2159598, 2776626, 3239397, 4164939, 4319196, 5553252, 6478794, 8329878, 9306839, 9718191, 12957588, 16659756, 18613678, 19436382, 27920517, 29154573, 37227356, 38872764, 55841034, 58309146, 65147873, 83761551, 111682068, 116618292, 130295746, 167523102, 195443619, 251284653, 260591492, 335046204, 390887238, 502569306, 586330857, 753853959, 781774476, 1005138612, 1172661714, 1507707918, 1758992571, 2345323428, 3015415836, 3517985142, 5276977713, 7035970284, 10553955426, 21107910852]

約数ペア:

[(1, 21107910852), (2, 10553955426), (3, 7035970284), (4, 5276977713), (6, 3517985142), (7, 3015415836), (9, 2345323428), (12, 1758992571), (14, 1507707918), (18, 1172661714), (21, 1005138612), (27, 781774476), (28, 753853959), (36, 586330857), (42, 502569306), (54, 390887238), (63, 335046204), (81, 260591492), (84, 251284653), (108, 195443619), (126, 167523102), (162, 130295746), (181, 116618292), (189, 111682068), (252, 83761551), (324, 65147873), (362, 58309146), (378, 55841034), (543, 38872764), (567, 37227356), (724, 29154573), (756, 27920517), (1086, 19436382), (1134, 18613678), (1267, 16659756), (1629, 12957588), (2172, 9718191), (2268, 9306839), (2534, 8329878), (3258, 6478794), (3801, 5553252), (4887, 4319196), (5068, 4164939), (6516, 3239397), (7602, 2776626), (9774, 2159598), (11403, 1851084), (14661, 1439732), (15204, 1388313), (19548, 1079799), (22806, 925542), (29322, 719866), (34209, 617028), (45612, 462771), (51419, 410508), (58644, 359933), (68418, 308514), (102627, 205676), (102838, 205254), (136836, 154257)]