16782080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 45965472

約数和(自身を除く): 29183392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 1873, 2240, 3746, 4480, 7492, 8960, 9365, 13111, 14984, 18730, 26222, 29968, 37460, 52444, 59936, 65555, 74920, 104888, 119872, 131110, 149840, 209776, 239744, 262220, 299680, 419552, 479488, 524440, 599360, 839104, 1048880, 1198720, 1678208, 2097760, 2397440, 3356416, 4195520, 8391040, 16782080]

約数ペア:

[(1, 16782080), (2, 8391040), (4, 4195520), (5, 3356416), (7, 2397440), (8, 2097760), (10, 1678208), (14, 1198720), (16, 1048880), (20, 839104), (28, 599360), (32, 524440), (35, 479488), (40, 419552), (56, 299680), (64, 262220), (70, 239744), (80, 209776), (112, 149840), (128, 131110), (140, 119872), (160, 104888), (224, 74920), (256, 65555), (280, 59936), (320, 52444), (448, 37460), (560, 29968), (640, 26222), (896, 18730), (1120, 14984), (1280, 13111), (1792, 9365), (1873, 8960), (2240, 7492), (3746, 4480)]