16609910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 31430592

約数和(自身を除く): 14820682

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 281, 514, 562, 1285, 1405, 2570, 2810, 5911, 6463, 11822, 12926, 29555, 32315, 59110, 64630, 72217, 144434, 361085, 722170, 1660991, 3321982, 8304955, 16609910]

約数ペア:

[(1, 16609910), (2, 8304955), (5, 3321982), (10, 1660991), (23, 722170), (46, 361085), (115, 144434), (230, 72217), (257, 64630), (281, 59110), (514, 32315), (562, 29555), (1285, 12926), (1405, 11822), (2570, 6463), (2810, 5911)]