15697972976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7376867}}^1$

素因数の和:7376901

約数の個数: 40

約数和(自身を含む): 36589265280

約数和(自身を除く): 20891292304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7376867, 14753734, 29507468, 51638069, 59014936, 103276138, 118029872, 140160473, 206552276, 280320946, 413104552, 560641892, 826209104, 981123311, 1121283784, 1962246622, 2242567568, 3924493244, 7848986488, 15697972976]

約数ペア:

[(1, 15697972976), (2, 7848986488), (4, 3924493244), (7, 2242567568), (8, 1962246622), (14, 1121283784), (16, 981123311), (19, 826209104), (28, 560641892), (38, 413104552), (56, 280320946), (76, 206552276), (112, 140160473), (133, 118029872), (152, 103276138), (266, 59014936), (304, 51638069), (532, 29507468), (1064, 14753734), (2128, 7376867)]