28163088

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1032

約数の個数: 60

約数和(自身を含む): 79228188

約数和(自身を除く): 51065100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 761, 771, 1028, 1522, 1542, 2056, 2283, 2313, 3044, 3084, 4112, 4566, 4626, 6088, 6168, 6849, 9132, 9252, 12176, 12336, 13698, 18264, 18504, 27396, 36528, 37008, 54792, 109584, 195577, 391154, 586731, 782308, 1173462, 1564616, 1760193, 2346924, 3129232, 3520386, 4693848, 7040772, 9387696, 14081544, 28163088]

約数ペア:

[(1, 28163088), (2, 14081544), (3, 9387696), (4, 7040772), (6, 4693848), (8, 3520386), (9, 3129232), (12, 2346924), (16, 1760193), (18, 1564616), (24, 1173462), (36, 782308), (48, 586731), (72, 391154), (144, 195577), (257, 109584), (514, 54792), (761, 37008), (771, 36528), (1028, 27396), (1522, 18504), (1542, 18264), (2056, 13698), (2283, 12336), (2313, 12176), (3044, 9252), (3084, 9132), (4112, 6849), (4566, 6168), (4626, 6088)]