2104879168

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151561}}^1$

素因数の和:151611

約数の個数: 56

約数和(自身を含む): 4927583744

約数和(自身を除く): 2822704576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 151561, 303122, 606244, 1060927, 1212488, 2121854, 2424976, 4243708, 4698391, 4849952, 8487416, 9396782, 9699904, 16974832, 18793564, 32888737, 33949664, 37587128, 65777474, 67899328, 75174256, 131554948, 150348512, 263109896, 300697024, 526219792, 1052439584, 2104879168]

約数ペア:

[(1, 2104879168), (2, 1052439584), (4, 526219792), (7, 300697024), (8, 263109896), (14, 150348512), (16, 131554948), (28, 75174256), (31, 67899328), (32, 65777474), (56, 37587128), (62, 33949664), (64, 32888737), (112, 18793564), (124, 16974832), (217, 9699904), (224, 9396782), (248, 8487416), (434, 4849952), (448, 4698391), (496, 4243708), (868, 2424976), (992, 2121854), (1736, 1212488), (1984, 1060927), (3472, 606244), (6944, 303122), (13888, 151561)]