16745872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 38394864

約数和(自身を除く): 21648992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 563, 572, 676, 1126, 1144, 1352, 1859, 2252, 2288, 2704, 3718, 4504, 6193, 7319, 7436, 9008, 12386, 14638, 14872, 24772, 29276, 29744, 49544, 58552, 80509, 95147, 99088, 117104, 161018, 190294, 322036, 380588, 644072, 761176, 1046617, 1288144, 1522352, 2093234, 4186468, 8372936, 16745872]

約数ペア:

[(1, 16745872), (2, 8372936), (4, 4186468), (8, 2093234), (11, 1522352), (13, 1288144), (16, 1046617), (22, 761176), (26, 644072), (44, 380588), (52, 322036), (88, 190294), (104, 161018), (143, 117104), (169, 99088), (176, 95147), (208, 80509), (286, 58552), (338, 49544), (563, 29744), (572, 29276), (676, 24772), (1126, 14872), (1144, 14638), (1352, 12386), (1859, 9008), (2252, 7436), (2288, 7319), (2704, 6193), (3718, 4504)]