15311884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 32155200

約数和(自身を除く): 16843316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 173, 203, 218, 346, 406, 436, 692, 763, 812, 1211, 1526, 2422, 3052, 3161, 4844, 5017, 6322, 10034, 12644, 18857, 20068, 22127, 35119, 37714, 44254, 70238, 75428, 88508, 131999, 140476, 263998, 527996, 546853, 1093706, 2187412, 3827971, 7655942, 15311884]

約数ペア:

[(1, 15311884), (2, 7655942), (4, 3827971), (7, 2187412), (14, 1093706), (28, 546853), (29, 527996), (58, 263998), (109, 140476), (116, 131999), (173, 88508), (203, 75428), (218, 70238), (346, 44254), (406, 37714), (436, 35119), (692, 22127), (763, 20068), (812, 18857), (1211, 12644), (1526, 10034), (2422, 6322), (3052, 5017), (3161, 4844)]