28653048

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 80388000

約数和(自身を除く): 51734952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1217, 1308, 1962, 2434, 2616, 2943, 3651, 3924, 4868, 5886, 7302, 7848, 9736, 10953, 11772, 14604, 21906, 23544, 29208, 32859, 43812, 65718, 87624, 131436, 132653, 262872, 265306, 397959, 530612, 795918, 1061224, 1193877, 1591836, 2387754, 3183672, 3581631, 4775508, 7163262, 9551016, 14326524, 28653048]

約数ペア:

[(1, 28653048), (2, 14326524), (3, 9551016), (4, 7163262), (6, 4775508), (8, 3581631), (9, 3183672), (12, 2387754), (18, 1591836), (24, 1193877), (27, 1061224), (36, 795918), (54, 530612), (72, 397959), (108, 265306), (109, 262872), (216, 132653), (218, 131436), (327, 87624), (436, 65718), (654, 43812), (872, 32859), (981, 29208), (1217, 23544), (1308, 21906), (1962, 14604), (2434, 11772), (2616, 10953), (2943, 9736), (3651, 7848), (3924, 7302), (4868, 5886)]