16998488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 34809600

約数和(自身を除く): 17811112

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2239, 3796, 4478, 7592, 8956, 17912, 29107, 58214, 116428, 163447, 232856, 326894, 653788, 1307576, 2124811, 4249622, 8499244, 16998488]

約数ペア:

[(1, 16998488), (2, 8499244), (4, 4249622), (8, 2124811), (13, 1307576), (26, 653788), (52, 326894), (73, 232856), (104, 163447), (146, 116428), (292, 58214), (584, 29107), (949, 17912), (1898, 8956), (2239, 7592), (3796, 4478)]