28505304

素因数分解:

$2^3\times 3^3\times {\mathrm{131969}}^1$

素因数の和:131984

約数の個数: 32

約数和(自身を含む): 79182000

約数和(自身を除く): 50676696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 131969, 263938, 395907, 527876, 791814, 1055752, 1187721, 1583628, 2375442, 3167256, 3563163, 4750884, 7126326, 9501768, 14252652, 28505304]

約数ペア:

[(1, 28505304), (2, 14252652), (3, 9501768), (4, 7126326), (6, 4750884), (8, 3563163), (9, 3167256), (12, 2375442), (18, 1583628), (24, 1187721), (27, 1055752), (36, 791814), (54, 527876), (72, 395907), (108, 263938), (216, 131969)]