15870522052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1777}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 35098914816

約数和(自身を除く): 19228392764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 271, 308, 428, 542, 749, 1084, 1177, 1498, 1777, 1897, 2354, 2981, 2996, 3554, 3794, 4708, 5962, 7108, 7588, 8239, 11924, 12439, 16478, 19547, 20867, 24878, 28997, 32956, 39094, 41734, 49756, 57994, 78188, 83468, 115988, 136829, 190139, 202979, 273658, 318967, 380278, 405958, 481567, 547316, 637934, 760556, 811916, 963134, 1275868, 1330973, 1926268, 2091529, 2232769, 2661946, 3370969, 4183058, 4465538, 5297237, 5323892, 6741938, 8366116, 8931076, 10594474, 13483876, 14640703, 21188948, 29281406, 37080659, 51527669, 58562812, 74161318, 103055338, 148322636, 206110676, 360693683, 566804359, 721387366, 1133608718, 1442774732, 2267217436, 3967630513, 7935261026, 15870522052]

約数ペア:

[(1, 15870522052), (2, 7935261026), (4, 3967630513), (7, 2267217436), (11, 1442774732), (14, 1133608718), (22, 721387366), (28, 566804359), (44, 360693683), (77, 206110676), (107, 148322636), (154, 103055338), (214, 74161318), (271, 58562812), (308, 51527669), (428, 37080659), (542, 29281406), (749, 21188948), (1084, 14640703), (1177, 13483876), (1498, 10594474), (1777, 8931076), (1897, 8366116), (2354, 6741938), (2981, 5323892), (2996, 5297237), (3554, 4465538), (3794, 4183058), (4708, 3370969), (5962, 2661946), (7108, 2232769), (7588, 2091529), (8239, 1926268), (11924, 1330973), (12439, 1275868), (16478, 963134), (19547, 811916), (20867, 760556), (24878, 637934), (28997, 547316), (32956, 481567), (39094, 405958), (41734, 380278), (49756, 318967), (57994, 273658), (78188, 202979), (83468, 190139), (115988, 136829)]