12957364072

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{653}}^1\times {\mathrm{9431}}^1$

素因数の和:10353

約数の個数: 32

約数和(自身を含む): 24427370880

約数和(自身を除く): 11470006808

約数列:

[1, 2, 4, 8, 263, 526, 653, 1052, 1306, 2104, 2612, 5224, 9431, 18862, 37724, 75448, 171739, 343478, 686956, 1373912, 2480353, 4960706, 6158443, 9921412, 12316886, 19842824, 24633772, 49267544, 1619670509, 3239341018, 6478682036, 12957364072]

約数ペア:

[(1, 12957364072), (2, 6478682036), (4, 3239341018), (8, 1619670509), (263, 49267544), (526, 24633772), (653, 19842824), (1052, 12316886), (1306, 9921412), (2104, 6158443), (2612, 4960706), (5224, 2480353), (9431, 1373912), (18862, 686956), (37724, 343478), (75448, 171739)]