16126972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 29836800

約数和(自身を除く): 13709828

約数列:

[1, 2, 4, 19, 38, 76, 443, 479, 886, 958, 1772, 1916, 8417, 9101, 16834, 18202, 33668, 36404, 212197, 424394, 848788, 4031743, 8063486, 16126972]

約数ペア:

[(1, 16126972), (2, 8063486), (4, 4031743), (19, 848788), (38, 424394), (76, 212197), (443, 36404), (479, 33668), (886, 18202), (958, 16834), (1772, 9101), (1916, 8417)]