13189168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{22279}}^1$

素因数の和:22324

約数の個数: 20

約数和(自身を含む): 26245840

約数和(自身を除く): 13056672

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 22279, 44558, 89116, 178232, 356464, 824323, 1648646, 3297292, 6594584, 13189168]

約数ペア:

[(1, 13189168), (2, 6594584), (4, 3297292), (8, 1648646), (16, 824323), (37, 356464), (74, 178232), (148, 89116), (296, 44558), (592, 22279)]