15380916

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{3631}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 36000384

約数和(自身を除く): 20619468

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 3631, 4236, 7262, 10893, 14524, 21786, 43572, 1281743, 2563486, 3845229, 5126972, 7690458, 15380916]

約数ペア:

[(1, 15380916), (2, 7690458), (3, 5126972), (4, 3845229), (6, 2563486), (12, 1281743), (353, 43572), (706, 21786), (1059, 14524), (1412, 10893), (2118, 7262), (3631, 4236)]