28443888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17957}}^1$

素因数の和:17982

約数の個数: 60

約数和(自身を含む): 86844888

約数和(自身を除く): 58401000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 17957, 35914, 53871, 71828, 107742, 143656, 161613, 197527, 215484, 287312, 323226, 395054, 430968, 592581, 646452, 790108, 861936, 1185162, 1292904, 1580216, 1777743, 2370324, 2585808, 3160432, 3555486, 4740648, 7110972, 9481296, 14221944, 28443888]

約数ペア:

[(1, 28443888), (2, 14221944), (3, 9481296), (4, 7110972), (6, 4740648), (8, 3555486), (9, 3160432), (11, 2585808), (12, 2370324), (16, 1777743), (18, 1580216), (22, 1292904), (24, 1185162), (33, 861936), (36, 790108), (44, 646452), (48, 592581), (66, 430968), (72, 395054), (88, 323226), (99, 287312), (132, 215484), (144, 197527), (176, 161613), (198, 143656), (264, 107742), (396, 71828), (528, 53871), (792, 35914), (1584, 17957)]