13068800

素因数分解:

$2^9\times 5^2\times {\mathrm{1021}}^1$

素因数の和:1049

約数の個数: 60

約数和(自身を含む): 32410686

約数和(自身を除く): 19341886

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1021, 1280, 1600, 2042, 2560, 3200, 4084, 5105, 6400, 8168, 10210, 12800, 16336, 20420, 25525, 32672, 40840, 51050, 65344, 81680, 102100, 130688, 163360, 204200, 261376, 326720, 408400, 522752, 653440, 816800, 1306880, 1633600, 2613760, 3267200, 6534400, 13068800]

約数ペア:

[(1, 13068800), (2, 6534400), (4, 3267200), (5, 2613760), (8, 1633600), (10, 1306880), (16, 816800), (20, 653440), (25, 522752), (32, 408400), (40, 326720), (50, 261376), (64, 204200), (80, 163360), (100, 130688), (128, 102100), (160, 81680), (200, 65344), (256, 51050), (320, 40840), (400, 32672), (512, 25525), (640, 20420), (800, 16336), (1021, 12800), (1280, 10210), (1600, 8168), (2042, 6400), (2560, 5105), (3200, 4084)]