13256946

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 32234400

約数和(自身を除く): 18977454

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 73, 81, 114, 118, 146, 162, 171, 177, 219, 342, 354, 438, 513, 531, 657, 1026, 1062, 1121, 1314, 1387, 1539, 1593, 1971, 2242, 2774, 3078, 3186, 3363, 3942, 4161, 4307, 4779, 5913, 6726, 8322, 8614, 9558, 10089, 11826, 12483, 12921, 20178, 24966, 25842, 30267, 37449, 38763, 60534, 74898, 77526, 81833, 90801, 112347, 116289, 163666, 181602, 224694, 232578, 245499, 348867, 490998, 697734, 736497, 1472994, 2209491, 4418982, 6628473, 13256946]

約数ペア:

[(1, 13256946), (2, 6628473), (3, 4418982), (6, 2209491), (9, 1472994), (18, 736497), (19, 697734), (27, 490998), (38, 348867), (54, 245499), (57, 232578), (59, 224694), (73, 181602), (81, 163666), (114, 116289), (118, 112347), (146, 90801), (162, 81833), (171, 77526), (177, 74898), (219, 60534), (342, 38763), (354, 37449), (438, 30267), (513, 25842), (531, 24966), (657, 20178), (1026, 12921), (1062, 12483), (1121, 11826), (1314, 10089), (1387, 9558), (1539, 8614), (1593, 8322), (1971, 6726), (2242, 5913), (2774, 4779), (3078, 4307), (3186, 4161), (3363, 3942)]