16020306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 36909600

約数和(自身を除く): 20889294

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 337, 342, 417, 674, 834, 1011, 1251, 2022, 2502, 2641, 3033, 5282, 6066, 6403, 7923, 12806, 15846, 19209, 23769, 38418, 46843, 47538, 57627, 93686, 115254, 140529, 281058, 421587, 843174, 890017, 1780034, 2670051, 5340102, 8010153, 16020306]

約数ペア:

[(1, 16020306), (2, 8010153), (3, 5340102), (6, 2670051), (9, 1780034), (18, 890017), (19, 843174), (38, 421587), (57, 281058), (114, 140529), (139, 115254), (171, 93686), (278, 57627), (337, 47538), (342, 46843), (417, 38418), (674, 23769), (834, 19209), (1011, 15846), (1251, 12806), (2022, 7923), (2502, 6403), (2641, 6066), (3033, 5282)]