21197804526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{12917}}^1$

素因数の和:13146

約数の個数: 96

約数和(自身を含む): 50493051648

約数和(自身を除く): 29295247122

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 173, 186, 279, 306, 346, 519, 527, 558, 1038, 1054, 1557, 1581, 2941, 3114, 3162, 4743, 5363, 5882, 8823, 9486, 10726, 12917, 16089, 17646, 25834, 26469, 32178, 38751, 48267, 52938, 77502, 91171, 96534, 116253, 182342, 219589, 232506, 273513, 400427, 439178, 547026, 658767, 800854, 820539, 1201281, 1317534, 1641078, 1976301, 2234641, 2402562, 3603843, 3952602, 4469282, 6703923, 6807259, 7207686, 13407846, 13614518, 20111769, 20421777, 37988897, 40223538, 40843554, 61265331, 69273871, 75977794, 113966691, 122530662, 138547742, 207821613, 227933382, 341900073, 415643226, 623464839, 683800146, 1177655807, 1246929678, 2355311614, 3532967421, 7065934842, 10598902263, 21197804526]

約数ペア:

[(1, 21197804526), (2, 10598902263), (3, 7065934842), (6, 3532967421), (9, 2355311614), (17, 1246929678), (18, 1177655807), (31, 683800146), (34, 623464839), (51, 415643226), (62, 341900073), (93, 227933382), (102, 207821613), (153, 138547742), (173, 122530662), (186, 113966691), (279, 75977794), (306, 69273871), (346, 61265331), (519, 40843554), (527, 40223538), (558, 37988897), (1038, 20421777), (1054, 20111769), (1557, 13614518), (1581, 13407846), (2941, 7207686), (3114, 6807259), (3162, 6703923), (4743, 4469282), (5363, 3952602), (5882, 3603843), (8823, 2402562), (9486, 2234641), (10726, 1976301), (12917, 1641078), (16089, 1317534), (17646, 1201281), (25834, 820539), (26469, 800854), (32178, 658767), (38751, 547026), (48267, 439178), (52938, 400427), (77502, 273513), (91171, 232506), (96534, 219589), (116253, 182342)]