16338882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 39029760

約数和(自身を除く): 22690878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 83, 86, 109, 129, 166, 218, 249, 258, 301, 327, 498, 581, 602, 654, 763, 903, 1162, 1526, 1743, 1806, 2289, 3486, 3569, 4578, 4687, 7138, 9047, 9374, 10707, 14061, 18094, 21414, 24983, 27141, 28122, 32809, 49966, 54282, 63329, 65618, 74949, 98427, 126658, 149898, 189987, 196854, 379974, 389021, 778042, 1167063, 2334126, 2723147, 5446294, 8169441, 16338882]

約数ペア:

[(1, 16338882), (2, 8169441), (3, 5446294), (6, 2723147), (7, 2334126), (14, 1167063), (21, 778042), (42, 389021), (43, 379974), (83, 196854), (86, 189987), (109, 149898), (129, 126658), (166, 98427), (218, 74949), (249, 65618), (258, 63329), (301, 54282), (327, 49966), (498, 32809), (581, 28122), (602, 27141), (654, 24983), (763, 21414), (903, 18094), (1162, 14061), (1526, 10707), (1743, 9374), (1806, 9047), (2289, 7138), (3486, 4687), (3569, 4578)]