16039086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 22281042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 83, 86, 107, 129, 166, 214, 249, 258, 301, 321, 498, 581, 602, 642, 749, 903, 1162, 1498, 1743, 1806, 2247, 3486, 3569, 4494, 4601, 7138, 8881, 9202, 10707, 13803, 17762, 21414, 24983, 26643, 27606, 32207, 49966, 53286, 62167, 64414, 74949, 96621, 124334, 149898, 186501, 193242, 373002, 381883, 763766, 1145649, 2291298, 2673181, 5346362, 8019543, 16039086]

約数ペア:

[(1, 16039086), (2, 8019543), (3, 5346362), (6, 2673181), (7, 2291298), (14, 1145649), (21, 763766), (42, 381883), (43, 373002), (83, 193242), (86, 186501), (107, 149898), (129, 124334), (166, 96621), (214, 74949), (249, 64414), (258, 62167), (301, 53286), (321, 49966), (498, 32207), (581, 27606), (602, 26643), (642, 24983), (749, 21414), (903, 17762), (1162, 13803), (1498, 10707), (1743, 9202), (1806, 8881), (2247, 7138), (3486, 4601), (3569, 4494)]