25881384

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20347}}^1$

素因数の和:20409

約数の個数: 32

約数和(自身を含む): 65927520

約数和(自身を除く): 40046136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 20347, 40694, 61041, 81388, 122082, 162776, 244164, 488328, 1078391, 2156782, 3235173, 4313564, 6470346, 8627128, 12940692, 25881384]

約数ペア:

[(1, 25881384), (2, 12940692), (3, 8627128), (4, 6470346), (6, 4313564), (8, 3235173), (12, 2156782), (24, 1078391), (53, 488328), (106, 244164), (159, 162776), (212, 122082), (318, 81388), (424, 61041), (636, 40694), (1272, 20347)]