15968470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 33081408

約数和(自身を除く): 17112938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1453, 1570, 2198, 2906, 5495, 7265, 10171, 10990, 14530, 20342, 50855, 101710, 228121, 456242, 1140605, 1596847, 2281210, 3193694, 7984235, 15968470]

約数ペア:

[(1, 15968470), (2, 7984235), (5, 3193694), (7, 2281210), (10, 1596847), (14, 1140605), (35, 456242), (70, 228121), (157, 101710), (314, 50855), (785, 20342), (1099, 14530), (1453, 10990), (1570, 10171), (2198, 7265), (2906, 5495)]