28177632

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1582

約数の個数: 120

約数和(自身を含む): 94769136

約数和(自身を除く): 66591504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 1553, 2016, 2268, 2592, 3024, 3106, 4536, 4659, 6048, 6212, 9072, 9318, 10871, 12424, 13977, 18144, 18636, 21742, 24848, 27954, 32613, 37272, 41931, 43484, 49696, 55908, 65226, 74544, 83862, 86968, 97839, 111816, 125793, 130452, 149088, 167724, 173936, 195678, 223632, 251586, 260904, 293517, 335448, 347872, 391356, 447264, 503172, 521808, 587034, 670896, 782712, 880551, 1006344, 1043616, 1174068, 1341792, 1565424, 1761102, 2012688, 2348136, 3130848, 3522204, 4025376, 4696272, 7044408, 9392544, 14088816, 28177632]

約数ペア:

[(1, 28177632), (2, 14088816), (3, 9392544), (4, 7044408), (6, 4696272), (7, 4025376), (8, 3522204), (9, 3130848), (12, 2348136), (14, 2012688), (16, 1761102), (18, 1565424), (21, 1341792), (24, 1174068), (27, 1043616), (28, 1006344), (32, 880551), (36, 782712), (42, 670896), (48, 587034), (54, 521808), (56, 503172), (63, 447264), (72, 391356), (81, 347872), (84, 335448), (96, 293517), (108, 260904), (112, 251586), (126, 223632), (144, 195678), (162, 173936), (168, 167724), (189, 149088), (216, 130452), (224, 125793), (252, 111816), (288, 97839), (324, 86968), (336, 83862), (378, 74544), (432, 65226), (504, 55908), (567, 49696), (648, 43484), (672, 41931), (756, 37272), (864, 32613), (1008, 27954), (1134, 24848), (1296, 21742), (1512, 18636), (1553, 18144), (2016, 13977), (2268, 12424), (2592, 10871), (3024, 9318), (3106, 9072), (4536, 6212), (4659, 6048)]