21480192

素因数分解:

$2^8\times 3^2\times {\mathrm{9323}}^1$

素因数の和:9345

約数の個数: 54

約数和(自身を含む): 61939332

約数和(自身を除く): 40459140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9323, 18646, 27969, 37292, 55938, 74584, 83907, 111876, 149168, 167814, 223752, 298336, 335628, 447504, 596672, 671256, 895008, 1193344, 1342512, 1790016, 2386688, 2685024, 3580032, 5370048, 7160064, 10740096, 21480192]

約数ペア:

[(1, 21480192), (2, 10740096), (3, 7160064), (4, 5370048), (6, 3580032), (8, 2685024), (9, 2386688), (12, 1790016), (16, 1342512), (18, 1193344), (24, 895008), (32, 671256), (36, 596672), (48, 447504), (64, 335628), (72, 298336), (96, 223752), (128, 167814), (144, 149168), (192, 111876), (256, 83907), (288, 74584), (384, 55938), (576, 37292), (768, 27969), (1152, 18646), (2304, 9323)]