28007208

素因数分解:

$2^3\times 3^5\times {\mathrm{14407}}^1$

素因数の和:14428

約数の個数: 48

約数和(自身を含む): 78667680

約数和(自身を除く): 50660472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 14407, 28814, 43221, 57628, 86442, 115256, 129663, 172884, 259326, 345768, 388989, 518652, 777978, 1037304, 1166967, 1555956, 2333934, 3111912, 3500901, 4667868, 7001802, 9335736, 14003604, 28007208]

約数ペア:

[(1, 28007208), (2, 14003604), (3, 9335736), (4, 7001802), (6, 4667868), (8, 3500901), (9, 3111912), (12, 2333934), (18, 1555956), (24, 1166967), (27, 1037304), (36, 777978), (54, 518652), (72, 388989), (81, 345768), (108, 259326), (162, 172884), (216, 129663), (243, 115256), (324, 86442), (486, 57628), (648, 43221), (972, 28814), (1944, 14407)]