15668039680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{765041}}^1$

素因数の和:765070

約数の個数: 52

約数和(自身を含む): 37598754132

約数和(自身を除く): 21930714452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 765041, 1530082, 3060164, 3825205, 6120328, 7650410, 12240656, 15300820, 24481312, 30601640, 48962624, 61203280, 97925248, 122406560, 195850496, 244813120, 391700992, 489626240, 783401984, 979252480, 1566803968, 1958504960, 3133607936, 3917009920, 7834019840, 15668039680]

約数ペア:

[(1, 15668039680), (2, 7834019840), (4, 3917009920), (5, 3133607936), (8, 1958504960), (10, 1566803968), (16, 979252480), (20, 783401984), (32, 489626240), (40, 391700992), (64, 244813120), (80, 195850496), (128, 122406560), (160, 97925248), (256, 61203280), (320, 48962624), (512, 30601640), (640, 24481312), (1024, 15300820), (1280, 12240656), (2048, 7650410), (2560, 6120328), (4096, 3825205), (5120, 3060164), (10240, 1530082), (20480, 765041)]