18806688

素因数分解:

$2^5\times 3^3\times {\mathrm{21767}}^1$

素因数の和:21786

約数の個数: 48

約数和(自身を含む): 54855360

約数和(自身を除く): 36048672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21767, 43534, 65301, 87068, 130602, 174136, 195903, 261204, 348272, 391806, 522408, 587709, 696544, 783612, 1044816, 1175418, 1567224, 2089632, 2350836, 3134448, 4701672, 6268896, 9403344, 18806688]

約数ペア:

[(1, 18806688), (2, 9403344), (3, 6268896), (4, 4701672), (6, 3134448), (8, 2350836), (9, 2089632), (12, 1567224), (16, 1175418), (18, 1044816), (24, 783612), (27, 696544), (32, 587709), (36, 522408), (48, 391806), (54, 348272), (72, 261204), (96, 195903), (108, 174136), (144, 130602), (216, 87068), (288, 65301), (432, 43534), (864, 21767)]