13093120

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 32119416

約数和(自身を除く): 19026296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 193, 212, 256, 265, 320, 386, 424, 530, 640, 772, 848, 965, 1060, 1280, 1544, 1696, 1930, 2120, 3088, 3392, 3860, 4240, 6176, 6784, 7720, 8480, 10229, 12352, 13568, 15440, 16960, 20458, 24704, 30880, 33920, 40916, 49408, 51145, 61760, 67840, 81832, 102290, 123520, 163664, 204580, 247040, 327328, 409160, 654656, 818320, 1309312, 1636640, 2618624, 3273280, 6546560, 13093120]

約数ペア:

[(1, 13093120), (2, 6546560), (4, 3273280), (5, 2618624), (8, 1636640), (10, 1309312), (16, 818320), (20, 654656), (32, 409160), (40, 327328), (53, 247040), (64, 204580), (80, 163664), (106, 123520), (128, 102290), (160, 81832), (193, 67840), (212, 61760), (256, 51145), (265, 49408), (320, 40916), (386, 33920), (424, 30880), (530, 24704), (640, 20458), (772, 16960), (848, 15440), (965, 13568), (1060, 12352), (1280, 10229), (1544, 8480), (1696, 7720), (1930, 6784), (2120, 6176), (3088, 4240), (3392, 3860)]