2097984

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 84

約数和(自身を含む): 6486144

約数和(自身を除く): 4388160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 223, 224, 294, 336, 392, 446, 448, 588, 669, 672, 784, 892, 1176, 1338, 1344, 1561, 1568, 1784, 2352, 2676, 3122, 3136, 3568, 4683, 4704, 5352, 6244, 7136, 9366, 9408, 10704, 10927, 12488, 14272, 18732, 21408, 21854, 24976, 32781, 37464, 42816, 43708, 49952, 65562, 74928, 87416, 99904, 131124, 149856, 174832, 262248, 299712, 349664, 524496, 699328, 1048992, 2097984]

約数ペア:

[(1, 2097984), (2, 1048992), (3, 699328), (4, 524496), (6, 349664), (7, 299712), (8, 262248), (12, 174832), (14, 149856), (16, 131124), (21, 99904), (24, 87416), (28, 74928), (32, 65562), (42, 49952), (48, 43708), (49, 42816), (56, 37464), (64, 32781), (84, 24976), (96, 21854), (98, 21408), (112, 18732), (147, 14272), (168, 12488), (192, 10927), (196, 10704), (223, 9408), (224, 9366), (294, 7136), (336, 6244), (392, 5352), (446, 4704), (448, 4683), (588, 3568), (669, 3136), (672, 3122), (784, 2676), (892, 2352), (1176, 1784), (1338, 1568), (1344, 1561)]