12885762

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 29462400

約数和(自身を除く): 16576638

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 61, 102, 109, 114, 122, 183, 218, 323, 327, 366, 646, 654, 969, 1037, 1159, 1853, 1938, 2071, 2074, 2318, 3111, 3477, 3706, 4142, 5559, 6213, 6222, 6649, 6954, 11118, 12426, 13298, 19703, 19947, 35207, 39406, 39894, 59109, 70414, 105621, 113033, 118218, 126331, 211242, 226066, 252662, 339099, 378993, 678198, 757986, 2147627, 4295254, 6442881, 12885762]

約数ペア:

[(1, 12885762), (2, 6442881), (3, 4295254), (6, 2147627), (17, 757986), (19, 678198), (34, 378993), (38, 339099), (51, 252662), (57, 226066), (61, 211242), (102, 126331), (109, 118218), (114, 113033), (122, 105621), (183, 70414), (218, 59109), (323, 39894), (327, 39406), (366, 35207), (646, 19947), (654, 19703), (969, 13298), (1037, 12426), (1159, 11118), (1853, 6954), (1938, 6649), (2071, 6222), (2074, 6213), (2318, 5559), (3111, 4142), (3477, 3706)]