38643008

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{7643}}^1$

素因数の和:7734

約数の個数: 28

約数和(自身を含む): 77663040

約数和(自身を除く): 39020032

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 7643, 15286, 30572, 61144, 122288, 244576, 489152, 603797, 1207594, 2415188, 4830376, 9660752, 19321504, 38643008]

約数ペア:

[(1, 38643008), (2, 19321504), (4, 9660752), (8, 4830376), (16, 2415188), (32, 1207594), (64, 603797), (79, 489152), (158, 244576), (316, 122288), (632, 61144), (1264, 30572), (2528, 15286), (5056, 7643)]