13206928

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 40

約数和(自身を含む): 30043712

約数和(自身を除く): 16836784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 3187, 4144, 6374, 12748, 22309, 25496, 44618, 50992, 89236, 117919, 178472, 235838, 356944, 471676, 825433, 943352, 1650866, 1886704, 3301732, 6603464, 13206928]

約数ペア:

[(1, 13206928), (2, 6603464), (4, 3301732), (7, 1886704), (8, 1650866), (14, 943352), (16, 825433), (28, 471676), (37, 356944), (56, 235838), (74, 178472), (112, 117919), (148, 89236), (259, 50992), (296, 44618), (518, 25496), (592, 22309), (1036, 12748), (2072, 6374), (3187, 4144)]