16617608

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 37340160

約数和(自身を除く): 20722552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 103, 134, 172, 206, 268, 301, 344, 412, 469, 536, 602, 721, 824, 938, 1204, 1442, 1876, 2408, 2881, 2884, 3752, 4429, 5762, 5768, 6901, 8858, 11524, 13802, 17716, 20167, 23048, 27604, 31003, 35432, 40334, 48307, 55208, 62006, 80668, 96614, 124012, 161336, 193228, 248024, 296743, 386456, 593486, 1186972, 2077201, 2373944, 4154402, 8308804, 16617608]

約数ペア:

[(1, 16617608), (2, 8308804), (4, 4154402), (7, 2373944), (8, 2077201), (14, 1186972), (28, 593486), (43, 386456), (56, 296743), (67, 248024), (86, 193228), (103, 161336), (134, 124012), (172, 96614), (206, 80668), (268, 62006), (301, 55208), (344, 48307), (412, 40334), (469, 35432), (536, 31003), (602, 27604), (721, 23048), (824, 20167), (938, 17716), (1204, 13802), (1442, 11524), (1876, 8858), (2408, 6901), (2881, 5768), (2884, 5762), (3752, 4429)]