16324724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 34433280

約数和(自身を除く): 18108556

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 41, 52, 62, 76, 82, 124, 164, 169, 247, 338, 403, 494, 533, 589, 676, 779, 806, 988, 1066, 1178, 1271, 1558, 1612, 2132, 2356, 2542, 3116, 3211, 5084, 5239, 6422, 6929, 7657, 10127, 10478, 12844, 13858, 15314, 16523, 20254, 20956, 24149, 27716, 30628, 33046, 40508, 48298, 66092, 96596, 99541, 131651, 199082, 214799, 263302, 313937, 398164, 429598, 526604, 627874, 859196, 1255748, 4081181, 8162362, 16324724]

約数ペア:

[(1, 16324724), (2, 8162362), (4, 4081181), (13, 1255748), (19, 859196), (26, 627874), (31, 526604), (38, 429598), (41, 398164), (52, 313937), (62, 263302), (76, 214799), (82, 199082), (124, 131651), (164, 99541), (169, 96596), (247, 66092), (338, 48298), (403, 40508), (494, 33046), (533, 30628), (589, 27716), (676, 24149), (779, 20956), (806, 20254), (988, 16523), (1066, 15314), (1178, 13858), (1271, 12844), (1558, 10478), (1612, 10127), (2132, 7657), (2356, 6929), (2542, 6422), (3116, 5239), (3211, 5084)]