28147716

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{15331}}^1$

素因数の和:15361

約数の個数: 48

約数和(自身を含む): 77273280

約数和(自身を除く): 49125564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 15331, 30662, 45993, 61324, 91986, 137979, 183972, 260627, 275958, 413937, 521254, 551916, 781881, 827874, 1042508, 1563762, 1655748, 2345643, 3127524, 4691286, 7036929, 9382572, 14073858, 28147716]

約数ペア:

[(1, 28147716), (2, 14073858), (3, 9382572), (4, 7036929), (6, 4691286), (9, 3127524), (12, 2345643), (17, 1655748), (18, 1563762), (27, 1042508), (34, 827874), (36, 781881), (51, 551916), (54, 521254), (68, 413937), (102, 275958), (108, 260627), (153, 183972), (204, 137979), (306, 91986), (459, 61324), (612, 45993), (918, 30662), (1836, 15331)]