28977168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{54881}}^1$

素因数の和:54903

約数の個数: 40

約数和(自身を含む): 81664416

約数和(自身を除く): 52687248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 54881, 109762, 164643, 219524, 329286, 439048, 603691, 658572, 878096, 1207382, 1317144, 1811073, 2414764, 2634288, 3622146, 4829528, 7244292, 9659056, 14488584, 28977168]

約数ペア:

[(1, 28977168), (2, 14488584), (3, 9659056), (4, 7244292), (6, 4829528), (8, 3622146), (11, 2634288), (12, 2414764), (16, 1811073), (22, 1317144), (24, 1207382), (33, 878096), (44, 658572), (48, 603691), (66, 439048), (88, 329286), (132, 219524), (176, 164643), (264, 109762), (528, 54881)]