15488144

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 34872768

約数和(自身を除く): 19384624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2267, 3416, 4534, 6832, 9068, 15869, 18136, 31738, 36272, 63476, 126952, 138287, 253904, 276574, 553148, 968009, 1106296, 1936018, 2212592, 3872036, 7744072, 15488144]

約数ペア:

[(1, 15488144), (2, 7744072), (4, 3872036), (7, 2212592), (8, 1936018), (14, 1106296), (16, 968009), (28, 553148), (56, 276574), (61, 253904), (112, 138287), (122, 126952), (244, 63476), (427, 36272), (488, 31738), (854, 18136), (976, 15869), (1708, 9068), (2267, 6832), (3416, 4534)]