16021330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 31243968

約数和(自身を除く): 15222638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 491, 502, 982, 1255, 2455, 2510, 3263, 4910, 6383, 6526, 12766, 16315, 31915, 32630, 63830, 123241, 246482, 616205, 1232410, 1602133, 3204266, 8010665, 16021330]

約数ペア:

[(1, 16021330), (2, 8010665), (5, 3204266), (10, 1602133), (13, 1232410), (26, 616205), (65, 246482), (130, 123241), (251, 63830), (491, 32630), (502, 31915), (982, 16315), (1255, 12766), (2455, 6526), (2510, 6383), (3263, 4910)]