38989792

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:343

約数の個数: 36

約数和(自身を含む): 78441048

約数和(自身を除く): 39451256

約数列:

[1, 2, 4, 8, 16, 32, 71, 131, 142, 262, 284, 524, 568, 1048, 1136, 2096, 2272, 4192, 9301, 17161, 18602, 34322, 37204, 68644, 74408, 137288, 148816, 274576, 297632, 549152, 1218431, 2436862, 4873724, 9747448, 19494896, 38989792]

約数ペア:

[(1, 38989792), (2, 19494896), (4, 9747448), (8, 4873724), (16, 2436862), (32, 1218431), (71, 549152), (131, 297632), (142, 274576), (262, 148816), (284, 137288), (524, 74408), (568, 68644), (1048, 37204), (1136, 34322), (2096, 18602), (2272, 17161), (4192, 9301)]