15491938

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 29577600

約数和(自身を除く): 14085662

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2053, 3773, 4106, 7546, 14371, 22583, 28742, 45166, 100597, 158081, 201194, 316162, 704179, 1106567, 1408358, 2213134, 7745969, 15491938]

約数ペア:

[(1, 15491938), (2, 7745969), (7, 2213134), (11, 1408358), (14, 1106567), (22, 704179), (49, 316162), (77, 201194), (98, 158081), (154, 100597), (343, 45166), (539, 28742), (686, 22583), (1078, 14371), (2053, 7546), (3773, 4106)]