16856994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 27269214

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 107, 121, 154, 186, 214, 217, 231, 242, 321, 341, 363, 434, 462, 642, 651, 682, 726, 749, 847, 1023, 1177, 1302, 1498, 1694, 2046, 2247, 2354, 2387, 2541, 3317, 3531, 3751, 4494, 4774, 5082, 6634, 7062, 7161, 7502, 8239, 9951, 11253, 12947, 14322, 16478, 19902, 22506, 23219, 24717, 25894, 26257, 36487, 38841, 46438, 49434, 52514, 69657, 72974, 77682, 78771, 90629, 109461, 139314, 157542, 181258, 218922, 255409, 271887, 401357, 510818, 543774, 766227, 802714, 1204071, 1532454, 2408142, 2809499, 5618998, 8428497, 16856994]

約数ペア:

[(1, 16856994), (2, 8428497), (3, 5618998), (6, 2809499), (7, 2408142), (11, 1532454), (14, 1204071), (21, 802714), (22, 766227), (31, 543774), (33, 510818), (42, 401357), (62, 271887), (66, 255409), (77, 218922), (93, 181258), (107, 157542), (121, 139314), (154, 109461), (186, 90629), (214, 78771), (217, 77682), (231, 72974), (242, 69657), (321, 52514), (341, 49434), (363, 46438), (434, 38841), (462, 36487), (642, 26257), (651, 25894), (682, 24717), (726, 23219), (749, 22506), (847, 19902), (1023, 16478), (1177, 14322), (1302, 12947), (1498, 11253), (1694, 9951), (2046, 8239), (2247, 7502), (2354, 7161), (2387, 7062), (2541, 6634), (3317, 5082), (3531, 4774), (3751, 4494)]