21947088

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8627}}^1$

素因数の和:8691

約数の個数: 40

約数和(自身を含む): 57773088

約数和(自身を除く): 35826000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8627, 17254, 25881, 34508, 51762, 69016, 103524, 138032, 207048, 414096, 457231, 914462, 1371693, 1828924, 2743386, 3657848, 5486772, 7315696, 10973544, 21947088]

約数ペア:

[(1, 21947088), (2, 10973544), (3, 7315696), (4, 5486772), (6, 3657848), (8, 2743386), (12, 1828924), (16, 1371693), (24, 914462), (48, 457231), (53, 414096), (106, 207048), (159, 138032), (212, 103524), (318, 69016), (424, 51762), (636, 34508), (848, 25881), (1272, 17254), (2544, 8627)]