38713744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 77620032

約数和(自身を除く): 38906288

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 424, 568, 643, 848, 1136, 1286, 2572, 3763, 5144, 7526, 10288, 15052, 30104, 34079, 45653, 60208, 68158, 91306, 136316, 182612, 272632, 365224, 545264, 730448, 2419609, 4839218, 9678436, 19356872, 38713744]

約数ペア:

[(1, 38713744), (2, 19356872), (4, 9678436), (8, 4839218), (16, 2419609), (53, 730448), (71, 545264), (106, 365224), (142, 272632), (212, 182612), (284, 136316), (424, 91306), (568, 68158), (643, 60208), (848, 45653), (1136, 34079), (1286, 30104), (2572, 15052), (3763, 10288), (5144, 7526)]