28853748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1522

約数の個数: 108

約数和(自身を含む): 92619072

約数和(自身を除く): 63765324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1487, 1617, 1764, 2156, 2772, 2974, 3234, 4461, 4851, 5948, 6468, 8922, 9702, 10409, 13383, 16357, 17844, 19404, 20818, 26766, 31227, 32714, 41636, 49071, 53532, 62454, 65428, 72863, 93681, 98142, 114499, 124908, 145726, 147213, 187362, 196284, 218589, 228998, 291452, 294426, 343497, 374724, 437178, 457996, 588852, 655767, 686994, 801493, 874356, 1030491, 1311534, 1373988, 1602986, 2060982, 2404479, 2623068, 3205972, 4121964, 4808958, 7213437, 9617916, 14426874, 28853748]

約数ペア:

[(1, 28853748), (2, 14426874), (3, 9617916), (4, 7213437), (6, 4808958), (7, 4121964), (9, 3205972), (11, 2623068), (12, 2404479), (14, 2060982), (18, 1602986), (21, 1373988), (22, 1311534), (28, 1030491), (33, 874356), (36, 801493), (42, 686994), (44, 655767), (49, 588852), (63, 457996), (66, 437178), (77, 374724), (84, 343497), (98, 294426), (99, 291452), (126, 228998), (132, 218589), (147, 196284), (154, 187362), (196, 147213), (198, 145726), (231, 124908), (252, 114499), (294, 98142), (308, 93681), (396, 72863), (441, 65428), (462, 62454), (539, 53532), (588, 49071), (693, 41636), (882, 32714), (924, 31227), (1078, 26766), (1386, 20818), (1487, 19404), (1617, 17844), (1764, 16357), (2156, 13383), (2772, 10409), (2974, 9702), (3234, 8922), (4461, 6468), (4851, 5948)]