15415902

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 34856640

約数和(自身を除く): 19440738

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 79, 111, 158, 222, 237, 293, 333, 474, 586, 666, 711, 879, 1422, 1758, 2637, 2923, 5274, 5846, 8769, 10841, 17538, 21682, 23147, 26307, 32523, 46294, 52614, 65046, 69441, 97569, 138882, 195138, 208323, 416646, 856439, 1712878, 2569317, 5138634, 7707951, 15415902]

約数ペア:

[(1, 15415902), (2, 7707951), (3, 5138634), (6, 2569317), (9, 1712878), (18, 856439), (37, 416646), (74, 208323), (79, 195138), (111, 138882), (158, 97569), (222, 69441), (237, 65046), (293, 52614), (333, 46294), (474, 32523), (586, 26307), (666, 23147), (711, 21682), (879, 17538), (1422, 10841), (1758, 8769), (2637, 5846), (2923, 5274)]