12788556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 22773684

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 41, 44, 51, 66, 68, 82, 102, 123, 132, 139, 164, 187, 204, 246, 278, 374, 417, 451, 492, 556, 561, 697, 748, 834, 902, 1122, 1353, 1394, 1529, 1668, 1804, 2091, 2244, 2363, 2706, 2788, 3058, 4182, 4587, 4726, 5412, 5699, 6116, 7089, 7667, 8364, 9174, 9452, 11398, 14178, 15334, 17097, 18348, 22796, 23001, 25993, 28356, 30668, 34194, 46002, 51986, 62689, 68388, 77979, 92004, 96883, 103972, 125378, 155958, 188067, 193766, 250756, 290649, 311916, 376134, 387532, 581298, 752268, 1065713, 1162596, 2131426, 3197139, 4262852, 6394278, 12788556]

約数ペア:

[(1, 12788556), (2, 6394278), (3, 4262852), (4, 3197139), (6, 2131426), (11, 1162596), (12, 1065713), (17, 752268), (22, 581298), (33, 387532), (34, 376134), (41, 311916), (44, 290649), (51, 250756), (66, 193766), (68, 188067), (82, 155958), (102, 125378), (123, 103972), (132, 96883), (139, 92004), (164, 77979), (187, 68388), (204, 62689), (246, 51986), (278, 46002), (374, 34194), (417, 30668), (451, 28356), (492, 25993), (556, 23001), (561, 22796), (697, 18348), (748, 17097), (834, 15334), (902, 14178), (1122, 11398), (1353, 9452), (1394, 9174), (1529, 8364), (1668, 7667), (1804, 7089), (2091, 6116), (2244, 5699), (2363, 5412), (2706, 4726), (2788, 4587), (3058, 4182)]