16544480

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 39844224

約数和(自身を除く): 23299744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1951, 2120, 3902, 4240, 7804, 8480, 9755, 15608, 19510, 31216, 39020, 62432, 78040, 103403, 156080, 206806, 312160, 413612, 517015, 827224, 1034030, 1654448, 2068060, 3308896, 4136120, 8272240, 16544480]

約数ペア:

[(1, 16544480), (2, 8272240), (4, 4136120), (5, 3308896), (8, 2068060), (10, 1654448), (16, 1034030), (20, 827224), (32, 517015), (40, 413612), (53, 312160), (80, 206806), (106, 156080), (160, 103403), (212, 78040), (265, 62432), (424, 39020), (530, 31216), (848, 19510), (1060, 15608), (1696, 9755), (1951, 8480), (2120, 7804), (3902, 4240)]