16947672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 48729600

約数和(自身を除く): 31781928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 359, 562, 718, 843, 1077, 1124, 1436, 1686, 1967, 2154, 2248, 2513, 2872, 3372, 3934, 4308, 5026, 5901, 6744, 7539, 7868, 8616, 10052, 11802, 15078, 15736, 20104, 23604, 30156, 47208, 60312, 100879, 201758, 302637, 403516, 605274, 706153, 807032, 1210548, 1412306, 2118459, 2421096, 2824612, 4236918, 5649224, 8473836, 16947672]

約数ペア:

[(1, 16947672), (2, 8473836), (3, 5649224), (4, 4236918), (6, 2824612), (7, 2421096), (8, 2118459), (12, 1412306), (14, 1210548), (21, 807032), (24, 706153), (28, 605274), (42, 403516), (56, 302637), (84, 201758), (168, 100879), (281, 60312), (359, 47208), (562, 30156), (718, 23604), (843, 20104), (1077, 15736), (1124, 15078), (1436, 11802), (1686, 10052), (1967, 8616), (2154, 7868), (2248, 7539), (2513, 6744), (2872, 5901), (3372, 5026), (3934, 4308)]