27769716

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 82531680

約数和(自身を除く): 54761964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 347, 351, 468, 494, 513, 684, 694, 702, 741, 988, 1026, 1041, 1053, 1388, 1404, 1482, 1539, 2052, 2082, 2106, 2223, 2964, 3078, 3123, 4164, 4212, 4446, 4511, 6156, 6246, 6593, 6669, 8892, 9022, 9369, 12492, 13186, 13338, 13533, 18044, 18738, 19779, 20007, 26372, 26676, 27066, 28107, 37476, 39558, 40014, 40599, 54132, 56214, 59337, 79116, 80028, 81198, 85709, 112428, 118674, 121797, 162396, 171418, 178011, 237348, 243594, 257127, 342836, 356022, 365391, 487188, 514254, 534033, 712044, 730782, 771381, 1028508, 1068066, 1461564, 1542762, 2136132, 2314143, 3085524, 4628286, 6942429, 9256572, 13884858, 27769716]

約数ペア:

[(1, 27769716), (2, 13884858), (3, 9256572), (4, 6942429), (6, 4628286), (9, 3085524), (12, 2314143), (13, 2136132), (18, 1542762), (19, 1461564), (26, 1068066), (27, 1028508), (36, 771381), (38, 730782), (39, 712044), (52, 534033), (54, 514254), (57, 487188), (76, 365391), (78, 356022), (81, 342836), (108, 257127), (114, 243594), (117, 237348), (156, 178011), (162, 171418), (171, 162396), (228, 121797), (234, 118674), (247, 112428), (324, 85709), (342, 81198), (347, 80028), (351, 79116), (468, 59337), (494, 56214), (513, 54132), (684, 40599), (694, 40014), (702, 39558), (741, 37476), (988, 28107), (1026, 27066), (1041, 26676), (1053, 26372), (1388, 20007), (1404, 19779), (1482, 18738), (1539, 18044), (2052, 13533), (2082, 13338), (2106, 13186), (2223, 12492), (2964, 9369), (3078, 9022), (3123, 8892), (4164, 6669), (4212, 6593), (4446, 6246), (4511, 6156)]