28015392

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 76383216

約数和(自身を除く): 48367824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 347, 348, 464, 694, 696, 841, 928, 1041, 1388, 1392, 1682, 2082, 2523, 2776, 2784, 3364, 4164, 5046, 5552, 6728, 8328, 10063, 10092, 11104, 13456, 16656, 20126, 20184, 26912, 30189, 33312, 40252, 40368, 60378, 80504, 80736, 120756, 161008, 241512, 291827, 322016, 483024, 583654, 875481, 966048, 1167308, 1750962, 2334616, 3501924, 4669232, 7003848, 9338464, 14007696, 28015392]

約数ペア:

[(1, 28015392), (2, 14007696), (3, 9338464), (4, 7003848), (6, 4669232), (8, 3501924), (12, 2334616), (16, 1750962), (24, 1167308), (29, 966048), (32, 875481), (48, 583654), (58, 483024), (87, 322016), (96, 291827), (116, 241512), (174, 161008), (232, 120756), (347, 80736), (348, 80504), (464, 60378), (694, 40368), (696, 40252), (841, 33312), (928, 30189), (1041, 26912), (1388, 20184), (1392, 20126), (1682, 16656), (2082, 13456), (2523, 11104), (2776, 10092), (2784, 10063), (3364, 8328), (4164, 6728), (5046, 5552)]