16638045666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{224881}}^1$

素因数の和:224975

約数の個数: 64

約数和(自身を含む): 38859609600

約数和(自身を除く): 22221563934

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 59, 66, 114, 118, 177, 209, 354, 418, 627, 649, 1121, 1254, 1298, 1947, 2242, 3363, 3894, 6726, 12331, 24662, 36993, 73986, 224881, 449762, 674643, 1349286, 2473691, 4272739, 4947382, 7421073, 8545478, 12818217, 13267979, 14842146, 25636434, 26535958, 39803937, 47000129, 79607874, 94000258, 141000387, 145947769, 252091601, 282000774, 291895538, 437843307, 504183202, 756274803, 875686614, 1512549606, 2773007611, 5546015222, 8319022833, 16638045666]

約数ペア:

[(1, 16638045666), (2, 8319022833), (3, 5546015222), (6, 2773007611), (11, 1512549606), (19, 875686614), (22, 756274803), (33, 504183202), (38, 437843307), (57, 291895538), (59, 282000774), (66, 252091601), (114, 145947769), (118, 141000387), (177, 94000258), (209, 79607874), (354, 47000129), (418, 39803937), (627, 26535958), (649, 25636434), (1121, 14842146), (1254, 13267979), (1298, 12818217), (1947, 8545478), (2242, 7421073), (3363, 4947382), (3894, 4272739), (6726, 2473691), (12331, 1349286), (24662, 674643), (36993, 449762), (73986, 224881)]