15665079038

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 27866861568

約数和(自身を除く): 12201782530

約数列:

[1, 2, 7, 14, 47, 94, 103, 181, 206, 329, 362, 658, 721, 1267, 1277, 1442, 2534, 2554, 4841, 8507, 8939, 9682, 17014, 17878, 18643, 33887, 37286, 59549, 60019, 67774, 119098, 120038, 130501, 131531, 231137, 261002, 263062, 420133, 462274, 840266, 876221, 920717, 1617959, 1752442, 1841434, 3235918, 6133547, 6181957, 10863439, 12267094, 12363914, 21726878, 23807111, 43273699, 47614222, 76044073, 86547398, 152088146, 166649777, 333299554, 1118934217, 2237868434, 7832539519, 15665079038]

約数ペア:

[(1, 15665079038), (2, 7832539519), (7, 2237868434), (14, 1118934217), (47, 333299554), (94, 166649777), (103, 152088146), (181, 86547398), (206, 76044073), (329, 47614222), (362, 43273699), (658, 23807111), (721, 21726878), (1267, 12363914), (1277, 12267094), (1442, 10863439), (2534, 6181957), (2554, 6133547), (4841, 3235918), (8507, 1841434), (8939, 1752442), (9682, 1617959), (17014, 920717), (17878, 876221), (18643, 840266), (33887, 462274), (37286, 420133), (59549, 263062), (60019, 261002), (67774, 231137), (119098, 131531), (120038, 130501)]