21436464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63799}}^1$

素因数の和:63817

約数の個数: 40

約数和(自身を含む): 63289600

約数和(自身を除く): 41853136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63799, 127598, 191397, 255196, 382794, 446593, 510392, 765588, 893186, 1020784, 1339779, 1531176, 1786372, 2679558, 3062352, 3572744, 5359116, 7145488, 10718232, 21436464]

約数ペア:

[(1, 21436464), (2, 10718232), (3, 7145488), (4, 5359116), (6, 3572744), (7, 3062352), (8, 2679558), (12, 1786372), (14, 1531176), (16, 1339779), (21, 1020784), (24, 893186), (28, 765588), (42, 510392), (48, 446593), (56, 382794), (84, 255196), (112, 191397), (168, 127598), (336, 63799)]