21365841336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{3301}}^1$

素因数の和:4029

約数の個数: 128

約数和(自身を含む): 62193830400

約数和(自身を除く): 40827989064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 653, 708, 826, 1239, 1306, 1416, 1652, 1959, 2478, 2612, 3301, 3304, 3918, 4571, 4956, 5224, 6602, 7836, 9142, 9903, 9912, 13204, 13713, 15672, 18284, 19806, 23107, 26408, 27426, 36568, 38527, 39612, 46214, 54852, 69321, 77054, 79224, 92428, 109704, 115581, 138642, 154108, 184856, 194759, 231162, 269689, 277284, 308216, 389518, 462324, 539378, 554568, 584277, 779036, 809067, 924648, 1078756, 1168554, 1363313, 1558072, 1618134, 2155553, 2157512, 2337108, 2726626, 3236268, 4089939, 4311106, 4674216, 5453252, 6466659, 6472536, 8179878, 8622212, 10906504, 12933318, 15088871, 16359756, 17244424, 25866636, 30177742, 32719512, 45266613, 51733272, 60355484, 90533226, 120710968, 127177627, 181066452, 254355254, 362132904, 381532881, 508710508, 763065762, 890243389, 1017421016, 1526131524, 1780486778, 2670730167, 3052263048, 3560973556, 5341460334, 7121947112, 10682920668, 21365841336]

約数ペア:

[(1, 21365841336), (2, 10682920668), (3, 7121947112), (4, 5341460334), (6, 3560973556), (7, 3052263048), (8, 2670730167), (12, 1780486778), (14, 1526131524), (21, 1017421016), (24, 890243389), (28, 763065762), (42, 508710508), (56, 381532881), (59, 362132904), (84, 254355254), (118, 181066452), (168, 127177627), (177, 120710968), (236, 90533226), (354, 60355484), (413, 51733272), (472, 45266613), (653, 32719512), (708, 30177742), (826, 25866636), (1239, 17244424), (1306, 16359756), (1416, 15088871), (1652, 12933318), (1959, 10906504), (2478, 8622212), (2612, 8179878), (3301, 6472536), (3304, 6466659), (3918, 5453252), (4571, 4674216), (4956, 4311106), (5224, 4089939), (6602, 3236268), (7836, 2726626), (9142, 2337108), (9903, 2157512), (9912, 2155553), (13204, 1618134), (13713, 1558072), (15672, 1363313), (18284, 1168554), (19806, 1078756), (23107, 924648), (26408, 809067), (27426, 779036), (36568, 584277), (38527, 554568), (39612, 539378), (46214, 462324), (54852, 389518), (69321, 308216), (77054, 277284), (79224, 269689), (92428, 231162), (109704, 194759), (115581, 184856), (138642, 154108)]