28878672

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1471}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 74836480

約数和(自身を除く): 45957808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1471, 1636, 2454, 2942, 3272, 4413, 4908, 5884, 6544, 8826, 9816, 11768, 17652, 19632, 23536, 35304, 70608, 601639, 1203278, 1804917, 2406556, 3609834, 4813112, 7219668, 9626224, 14439336, 28878672]

約数ペア:

[(1, 28878672), (2, 14439336), (3, 9626224), (4, 7219668), (6, 4813112), (8, 3609834), (12, 2406556), (16, 1804917), (24, 1203278), (48, 601639), (409, 70608), (818, 35304), (1227, 23536), (1471, 19632), (1636, 17652), (2454, 11768), (2942, 9816), (3272, 8826), (4413, 6544), (4908, 5884)]