16949824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 36210240

約数和(自身を除く): 19260416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 263, 304, 424, 526, 608, 848, 1007, 1052, 1216, 1696, 2014, 2104, 3392, 4028, 4208, 4997, 8056, 8416, 9994, 13939, 16112, 16832, 19988, 27878, 32224, 39976, 55756, 64448, 79952, 111512, 159904, 223024, 264841, 319808, 446048, 529682, 892096, 1059364, 2118728, 4237456, 8474912, 16949824]

約数ペア:

[(1, 16949824), (2, 8474912), (4, 4237456), (8, 2118728), (16, 1059364), (19, 892096), (32, 529682), (38, 446048), (53, 319808), (64, 264841), (76, 223024), (106, 159904), (152, 111512), (212, 79952), (263, 64448), (304, 55756), (424, 39976), (526, 32224), (608, 27878), (848, 19988), (1007, 16832), (1052, 16112), (1216, 13939), (1696, 9994), (2014, 8416), (2104, 8056), (3392, 4997), (4028, 4208)]