21383914944

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15910651}}^1$

素因数の和:15910673

約数の個数: 56

約数和(自身を含む): 64660889728

約数和(自身を除く): 43276974784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15910651, 31821302, 47731953, 63642604, 95463906, 111374557, 127285208, 190927812, 222749114, 254570416, 334123671, 381855624, 445498228, 509140832, 668247342, 763711248, 890996456, 1018281664, 1336494684, 1527422496, 1781992912, 2672989368, 3054844992, 3563985824, 5345978736, 7127971648, 10691957472, 21383914944]

約数ペア:

[(1, 21383914944), (2, 10691957472), (3, 7127971648), (4, 5345978736), (6, 3563985824), (7, 3054844992), (8, 2672989368), (12, 1781992912), (14, 1527422496), (16, 1336494684), (21, 1018281664), (24, 890996456), (28, 763711248), (32, 668247342), (42, 509140832), (48, 445498228), (56, 381855624), (64, 334123671), (84, 254570416), (96, 222749114), (112, 190927812), (168, 127285208), (192, 111374557), (224, 95463906), (336, 63642604), (448, 47731953), (672, 31821302), (1344, 15910651)]