16398606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 22792434

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 89, 107, 123, 178, 214, 246, 267, 287, 321, 534, 574, 623, 642, 749, 861, 1246, 1498, 1722, 1869, 2247, 3649, 3738, 4387, 4494, 7298, 8774, 9523, 10947, 13161, 19046, 21894, 25543, 26322, 28569, 30709, 51086, 57138, 61418, 66661, 76629, 92127, 133322, 153258, 184254, 199983, 390443, 399966, 780886, 1171329, 2342658, 2733101, 5466202, 8199303, 16398606]

約数ペア:

[(1, 16398606), (2, 8199303), (3, 5466202), (6, 2733101), (7, 2342658), (14, 1171329), (21, 780886), (41, 399966), (42, 390443), (82, 199983), (89, 184254), (107, 153258), (123, 133322), (178, 92127), (214, 76629), (246, 66661), (267, 61418), (287, 57138), (321, 51086), (534, 30709), (574, 28569), (623, 26322), (642, 25543), (749, 21894), (861, 19046), (1246, 13161), (1498, 10947), (1722, 9523), (1869, 8774), (2247, 7298), (3649, 4494), (3738, 4387)]