16672630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 32505984

約数和(自身を除く): 15833354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 463, 554, 926, 1385, 2315, 2770, 3601, 4630, 6019, 7202, 12038, 18005, 30095, 36010, 60190, 128251, 256502, 641255, 1282510, 1667263, 3334526, 8336315, 16672630]

約数ペア:

[(1, 16672630), (2, 8336315), (5, 3334526), (10, 1667263), (13, 1282510), (26, 641255), (65, 256502), (130, 128251), (277, 60190), (463, 36010), (554, 30095), (926, 18005), (1385, 12038), (2315, 7202), (2770, 6019), (3601, 4630)]