16315338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 37699200

約数和(自身を除く): 21383862

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 109, 114, 202, 218, 247, 303, 327, 494, 606, 654, 741, 1313, 1417, 1482, 1919, 2071, 2626, 2834, 3838, 3939, 4142, 4251, 5757, 6213, 7878, 8502, 11009, 11514, 12426, 22018, 24947, 26923, 33027, 49894, 53846, 66054, 74841, 80769, 143117, 149682, 161538, 209171, 286234, 418342, 429351, 627513, 858702, 1255026, 2719223, 5438446, 8157669, 16315338]

約数ペア:

[(1, 16315338), (2, 8157669), (3, 5438446), (6, 2719223), (13, 1255026), (19, 858702), (26, 627513), (38, 429351), (39, 418342), (57, 286234), (78, 209171), (101, 161538), (109, 149682), (114, 143117), (202, 80769), (218, 74841), (247, 66054), (303, 53846), (327, 49894), (494, 33027), (606, 26923), (654, 24947), (741, 22018), (1313, 12426), (1417, 11514), (1482, 11009), (1919, 8502), (2071, 7878), (2626, 6213), (2834, 5757), (3838, 4251), (3939, 4142)]