8474912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 17962560

約数和(自身を除く): 9487648

約数列:

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

約数ペア:

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