16403026545

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{19609}}^1$

素因数の和:20290

約数の個数: 48

約数和(自身を含む): 29459710800

約数和(自身を除く): 13056684255

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 641, 1305, 1923, 3205, 5769, 9615, 18589, 19609, 28845, 55767, 58827, 92945, 98045, 167301, 176481, 278835, 294135, 568661, 836505, 882405, 1705983, 2843305, 5117949, 8529915, 12569369, 25589745, 37708107, 62846845, 113124321, 188540535, 364511701, 565621605, 1093535103, 1822558505, 3280605309, 5467675515, 16403026545]

約数ペア:

[(1, 16403026545), (3, 5467675515), (5, 3280605309), (9, 1822558505), (15, 1093535103), (29, 565621605), (45, 364511701), (87, 188540535), (145, 113124321), (261, 62846845), (435, 37708107), (641, 25589745), (1305, 12569369), (1923, 8529915), (3205, 5117949), (5769, 2843305), (9615, 1705983), (18589, 882405), (19609, 836505), (28845, 568661), (55767, 294135), (58827, 278835), (92945, 176481), (98045, 167301)]