16861908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 45932544

約数和(自身を除く): 29070636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4271, 8542, 12813, 17084, 25626, 29897, 51252, 59794, 89691, 119588, 179382, 200737, 358764, 401474, 602211, 802948, 1204422, 1405159, 2408844, 2810318, 4215477, 5620636, 8430954, 16861908]

約数ペア:

[(1, 16861908), (2, 8430954), (3, 5620636), (4, 4215477), (6, 2810318), (7, 2408844), (12, 1405159), (14, 1204422), (21, 802948), (28, 602211), (42, 401474), (47, 358764), (84, 200737), (94, 179382), (141, 119588), (188, 89691), (282, 59794), (329, 51252), (564, 29897), (658, 25626), (987, 17084), (1316, 12813), (1974, 8542), (3948, 4271)]