16573570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 33724152

約数和(自身を除く): 17150582

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 241, 299, 482, 529, 598, 1058, 1205, 1495, 2410, 2645, 2990, 3133, 5290, 5543, 6266, 6877, 11086, 13754, 15665, 27715, 31330, 34385, 55430, 68770, 72059, 127489, 144118, 254978, 360295, 637445, 720590, 1274890, 1657357, 3314714, 8286785, 16573570]

約数ペア:

[(1, 16573570), (2, 8286785), (5, 3314714), (10, 1657357), (13, 1274890), (23, 720590), (26, 637445), (46, 360295), (65, 254978), (115, 144118), (130, 127489), (230, 72059), (241, 68770), (299, 55430), (482, 34385), (529, 31330), (598, 27715), (1058, 15665), (1205, 13754), (1495, 11086), (2410, 6877), (2645, 6266), (2990, 5543), (3133, 5290)]