2171568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 6713856

約数和(自身を除く): 4542288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 281, 322, 336, 368, 483, 552, 562, 644, 843, 966, 1104, 1124, 1288, 1686, 1932, 1967, 2248, 2576, 3372, 3864, 3934, 4496, 5901, 6463, 6744, 7728, 7868, 11802, 12926, 13488, 15736, 19389, 23604, 25852, 31472, 38778, 45241, 47208, 51704, 77556, 90482, 94416, 103408, 135723, 155112, 180964, 271446, 310224, 361928, 542892, 723856, 1085784, 2171568]

約数ペア:

[(1, 2171568), (2, 1085784), (3, 723856), (4, 542892), (6, 361928), (7, 310224), (8, 271446), (12, 180964), (14, 155112), (16, 135723), (21, 103408), (23, 94416), (24, 90482), (28, 77556), (42, 51704), (46, 47208), (48, 45241), (56, 38778), (69, 31472), (84, 25852), (92, 23604), (112, 19389), (138, 15736), (161, 13488), (168, 12926), (184, 11802), (276, 7868), (281, 7728), (322, 6744), (336, 6463), (368, 5901), (483, 4496), (552, 3934), (562, 3864), (644, 3372), (843, 2576), (966, 2248), (1104, 1967), (1124, 1932), (1288, 1686)]