25665552

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 120

約数和(自身を含む): 81140640

約数和(自身を除く): 55475088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 484, 491, 528, 594, 726, 792, 968, 982, 1089, 1188, 1452, 1473, 1584, 1936, 1964, 2178, 2376, 2904, 2946, 3267, 3928, 4356, 4419, 4752, 5401, 5808, 5892, 6534, 7856, 8712, 8838, 10802, 11784, 13068, 13257, 16203, 17424, 17676, 21604, 23568, 26136, 26514, 32406, 35352, 43208, 48609, 52272, 53028, 59411, 64812, 70704, 86416, 97218, 106056, 118822, 129624, 145827, 178233, 194436, 212112, 237644, 259248, 291654, 356466, 388872, 475288, 534699, 583308, 712932, 777744, 950576, 1069398, 1166616, 1425864, 1604097, 2138796, 2333232, 2851728, 3208194, 4277592, 6416388, 8555184, 12832776, 25665552]

約数ペア:

[(1, 25665552), (2, 12832776), (3, 8555184), (4, 6416388), (6, 4277592), (8, 3208194), (9, 2851728), (11, 2333232), (12, 2138796), (16, 1604097), (18, 1425864), (22, 1166616), (24, 1069398), (27, 950576), (33, 777744), (36, 712932), (44, 583308), (48, 534699), (54, 475288), (66, 388872), (72, 356466), (88, 291654), (99, 259248), (108, 237644), (121, 212112), (132, 194436), (144, 178233), (176, 145827), (198, 129624), (216, 118822), (242, 106056), (264, 97218), (297, 86416), (363, 70704), (396, 64812), (432, 59411), (484, 53028), (491, 52272), (528, 48609), (594, 43208), (726, 35352), (792, 32406), (968, 26514), (982, 26136), (1089, 23568), (1188, 21604), (1452, 17676), (1473, 17424), (1584, 16203), (1936, 13257), (1964, 13068), (2178, 11784), (2376, 10802), (2904, 8838), (2946, 8712), (3267, 7856), (3928, 6534), (4356, 5892), (4419, 5808), (4752, 5401)]