16272284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 34809600

約数和(自身を除く): 18537316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 419, 511, 532, 838, 1022, 1387, 1676, 2044, 2774, 2933, 5548, 5866, 7961, 9709, 11732, 15922, 19418, 30587, 31844, 38836, 55727, 61174, 111454, 122348, 214109, 222908, 428218, 581153, 856436, 1162306, 2324612, 4068071, 8136142, 16272284]

約数ペア:

[(1, 16272284), (2, 8136142), (4, 4068071), (7, 2324612), (14, 1162306), (19, 856436), (28, 581153), (38, 428218), (73, 222908), (76, 214109), (133, 122348), (146, 111454), (266, 61174), (292, 55727), (419, 38836), (511, 31844), (532, 30587), (838, 19418), (1022, 15922), (1387, 11732), (1676, 9709), (2044, 7961), (2774, 5866), (2933, 5548)]