28173721008

素因数分解:

$2^4\times 3^1\times {\mathrm{20639}}^1\times {\mathrm{28439}}^1$

素因数の和:49089

約数の個数: 40

約数和(自身を含む): 72788198400

約数和(自身を除く): 44614477392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 20639, 28439, 41278, 56878, 61917, 82556, 85317, 113756, 123834, 165112, 170634, 227512, 247668, 330224, 341268, 455024, 495336, 682536, 990672, 1365072, 586952521, 1173905042, 1760857563, 2347810084, 3521715126, 4695620168, 7043430252, 9391240336, 14086860504, 28173721008]

約数ペア:

[(1, 28173721008), (2, 14086860504), (3, 9391240336), (4, 7043430252), (6, 4695620168), (8, 3521715126), (12, 2347810084), (16, 1760857563), (24, 1173905042), (48, 586952521), (20639, 1365072), (28439, 990672), (41278, 682536), (56878, 495336), (61917, 455024), (82556, 341268), (85317, 330224), (113756, 247668), (123834, 227512), (165112, 170634)]