21366229256

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{1879}}^1\times {\mathrm{19471}}^1$

素因数の和:21429

約数の個数: 32

約数和(自身を含む): 40634169600

約数和(自身を除く): 19267940344

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 1879, 3758, 7516, 15032, 19471, 38942, 77884, 137167, 155768, 274334, 548668, 1097336, 1421383, 2842766, 5685532, 11371064, 36586009, 73172018, 146344036, 292688072, 2670778657, 5341557314, 10683114628, 21366229256]

約数ペア:

[(1, 21366229256), (2, 10683114628), (4, 5341557314), (8, 2670778657), (73, 292688072), (146, 146344036), (292, 73172018), (584, 36586009), (1879, 11371064), (3758, 5685532), (7516, 2842766), (15032, 1421383), (19471, 1097336), (38942, 548668), (77884, 274334), (137167, 155768)]