28940328

素因数分解:

$2^3\times 3^5\times {\mathrm{14887}}^1$

素因数の和:14908

約数の個数: 48

約数和(自身を含む): 81288480

約数和(自身を除く): 52348152

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, 14887, 29774, 44661, 59548, 89322, 119096, 133983, 178644, 267966, 357288, 401949, 535932, 803898, 1071864, 1205847, 1607796, 2411694, 3215592, 3617541, 4823388, 7235082, 9646776, 14470164, 28940328]

約数ペア:

[(1, 28940328), (2, 14470164), (3, 9646776), (4, 7235082), (6, 4823388), (8, 3617541), (9, 3215592), (12, 2411694), (18, 1607796), (24, 1205847), (27, 1071864), (36, 803898), (54, 535932), (72, 401949), (81, 357288), (108, 267966), (162, 178644), (216, 133983), (243, 119096), (324, 89322), (486, 59548), (648, 44661), (972, 29774), (1944, 14887)]