1215204032

素因数分解:

$2^6\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{1657}}^1$

素因数の和:3313

約数の個数: 56

約数和(自身を含む): 2759256864

約数和(自身を除く): 1544052832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1637, 1657, 3274, 3314, 6548, 6628, 11459, 11599, 13096, 13256, 22918, 23198, 26192, 26512, 45836, 46396, 52384, 53024, 91672, 92792, 104768, 106048, 183344, 185584, 366688, 371168, 733376, 742336, 2712509, 5425018, 10850036, 18987563, 21700072, 37975126, 43400144, 75950252, 86800288, 151900504, 173600576, 303801008, 607602016, 1215204032]

約数ペア:

[(1, 1215204032), (2, 607602016), (4, 303801008), (7, 173600576), (8, 151900504), (14, 86800288), (16, 75950252), (28, 43400144), (32, 37975126), (56, 21700072), (64, 18987563), (112, 10850036), (224, 5425018), (448, 2712509), (1637, 742336), (1657, 733376), (3274, 371168), (3314, 366688), (6548, 185584), (6628, 183344), (11459, 106048), (11599, 104768), (13096, 92792), (13256, 91672), (22918, 53024), (23198, 52384), (26192, 46396), (26512, 45836)]