12857525748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{14479}}^1$

素因数の和:15957

約数の個数: 72

約数和(自身を含む): 34438884480

約数和(自身を除く): 21581358732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1451, 2902, 4353, 5804, 8706, 13059, 14479, 17412, 24667, 26118, 28958, 43437, 49334, 52236, 57916, 74001, 86874, 98668, 130311, 148002, 173748, 222003, 246143, 260622, 296004, 444006, 492286, 521244, 738429, 888012, 984572, 1476858, 2215287, 2953716, 4430574, 8861148, 21009029, 42018058, 63027087, 84036116, 126054174, 189081261, 252108348, 357153493, 378162522, 714306986, 756325044, 1071460479, 1428613972, 2142920958, 3214381437, 4285841916, 6428762874, 12857525748]

約数ペア:

[(1, 12857525748), (2, 6428762874), (3, 4285841916), (4, 3214381437), (6, 2142920958), (9, 1428613972), (12, 1071460479), (17, 756325044), (18, 714306986), (34, 378162522), (36, 357153493), (51, 252108348), (68, 189081261), (102, 126054174), (153, 84036116), (204, 63027087), (306, 42018058), (612, 21009029), (1451, 8861148), (2902, 4430574), (4353, 2953716), (5804, 2215287), (8706, 1476858), (13059, 984572), (14479, 888012), (17412, 738429), (24667, 521244), (26118, 492286), (28958, 444006), (43437, 296004), (49334, 260622), (52236, 246143), (57916, 222003), (74001, 173748), (86874, 148002), (98668, 130311)]