18484687616

素因数分解:

$2^8\times {\mathrm{3373}}^1\times {\mathrm{21407}}^1$

素因数の和:24796

約数の個数: 36

約数和(自身を含む): 36909832512

約数和(自身を除く): 18425144896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3373, 6746, 13492, 21407, 26984, 42814, 53968, 85628, 107936, 171256, 215872, 342512, 431744, 685024, 863488, 1370048, 2740096, 5480192, 72205811, 144411622, 288823244, 577646488, 1155292976, 2310585952, 4621171904, 9242343808, 18484687616]

約数ペア:

[(1, 18484687616), (2, 9242343808), (4, 4621171904), (8, 2310585952), (16, 1155292976), (32, 577646488), (64, 288823244), (128, 144411622), (256, 72205811), (3373, 5480192), (6746, 2740096), (13492, 1370048), (21407, 863488), (26984, 685024), (42814, 431744), (53968, 342512), (85628, 215872), (107936, 171256)]