15378328

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 33096960

約数和(自身を除く): 17718632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 883, 1244, 1766, 2177, 2488, 3532, 4354, 6181, 7064, 8708, 12362, 17416, 24724, 49448, 274613, 549226, 1098452, 1922291, 2196904, 3844582, 7689164, 15378328]

約数ペア:

[(1, 15378328), (2, 7689164), (4, 3844582), (7, 2196904), (8, 1922291), (14, 1098452), (28, 549226), (56, 274613), (311, 49448), (622, 24724), (883, 17416), (1244, 12362), (1766, 8708), (2177, 7064), (2488, 6181), (3532, 4354)]