15421368

素因数分解:

$2^3\times 3^1\times {\mathrm{642557}}^1$

素因数の和:642566

約数の個数: 16

約数和(自身を含む): 38553480

約数和(自身を除く): 23132112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 642557, 1285114, 1927671, 2570228, 3855342, 5140456, 7710684, 15421368]

約数ペア:

[(1, 15421368), (2, 7710684), (3, 5140456), (4, 3855342), (6, 2570228), (8, 1927671), (12, 1285114), (24, 642557)]