16911762

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 42747264

約数和(自身を除く): 25835502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 49, 61, 69, 82, 98, 122, 123, 138, 147, 161, 183, 246, 287, 294, 322, 366, 427, 483, 574, 854, 861, 943, 966, 1127, 1281, 1403, 1722, 1886, 2009, 2254, 2501, 2562, 2806, 2829, 2989, 3381, 4018, 4209, 5002, 5658, 5978, 6027, 6601, 6762, 7503, 8418, 8967, 9821, 12054, 13202, 15006, 17507, 17934, 19642, 19803, 29463, 35014, 39606, 46207, 52521, 57523, 58926, 68747, 92414, 105042, 115046, 122549, 137494, 138621, 172569, 206241, 245098, 277242, 345138, 367647, 402661, 412482, 735294, 805322, 1207983, 2415966, 2818627, 5637254, 8455881, 16911762]

約数ペア:

[(1, 16911762), (2, 8455881), (3, 5637254), (6, 2818627), (7, 2415966), (14, 1207983), (21, 805322), (23, 735294), (41, 412482), (42, 402661), (46, 367647), (49, 345138), (61, 277242), (69, 245098), (82, 206241), (98, 172569), (122, 138621), (123, 137494), (138, 122549), (147, 115046), (161, 105042), (183, 92414), (246, 68747), (287, 58926), (294, 57523), (322, 52521), (366, 46207), (427, 39606), (483, 35014), (574, 29463), (854, 19803), (861, 19642), (943, 17934), (966, 17507), (1127, 15006), (1281, 13202), (1403, 12054), (1722, 9821), (1886, 8967), (2009, 8418), (2254, 7503), (2501, 6762), (2562, 6601), (2806, 6027), (2829, 5978), (2989, 5658), (3381, 5002), (4018, 4209)]