12990288

素因数分解:

$2^4\times 3^1\times {\mathrm{270631}}^1$

素因数の和:270642

約数の個数: 20

約数和(自身を含む): 33558368

約数和(自身を除く): 20568080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 270631, 541262, 811893, 1082524, 1623786, 2165048, 3247572, 4330096, 6495144, 12990288]

約数ペア:

[(1, 12990288), (2, 6495144), (3, 4330096), (4, 3247572), (6, 2165048), (8, 1623786), (12, 1082524), (16, 811893), (24, 541262), (48, 270631)]