15678788816

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{1489}}^1\times {\mathrm{3119}}^1$

素因数の和:4827

約数の個数: 40

約数和(自身を含む): 30551913600

約数和(自身を除く): 14873124784

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1489, 1688, 2978, 3119, 3376, 5956, 6238, 11912, 12476, 23824, 24952, 49904, 314179, 628358, 658109, 1256716, 1316218, 2513432, 2632436, 4644191, 5026864, 5264872, 9288382, 10529744, 18576764, 37153528, 74307056, 979924301, 1959848602, 3919697204, 7839394408, 15678788816]

約数ペア:

[(1, 15678788816), (2, 7839394408), (4, 3919697204), (8, 1959848602), (16, 979924301), (211, 74307056), (422, 37153528), (844, 18576764), (1489, 10529744), (1688, 9288382), (2978, 5264872), (3119, 5026864), (3376, 4644191), (5956, 2632436), (6238, 2513432), (11912, 1316218), (12476, 1256716), (23824, 658109), (24952, 628358), (49904, 314179)]