27984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:75

約数の個数: 40

約数和(自身を含む): 80352

約数和(自身を除く): 52368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 2332, 2544, 3498, 4664, 6996, 9328, 13992, 27984]

約数ペア:

[(1, 27984), (2, 13992), (3, 9328), (4, 6996), (6, 4664), (8, 3498), (11, 2544), (12, 2332), (16, 1749), (22, 1272), (24, 1166), (33, 848), (44, 636), (48, 583), (53, 528), (66, 424), (88, 318), (106, 264), (132, 212), (159, 176)]