16621320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138511}}^1$

素因数の和:138525

約数の個数: 32

約数和(自身を含む): 49864320

約数和(自身を除く): 33243000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138511, 277022, 415533, 554044, 692555, 831066, 1108088, 1385110, 1662132, 2077665, 2770220, 3324264, 4155330, 5540440, 8310660, 16621320]

約数ペア:

[(1, 16621320), (2, 8310660), (3, 5540440), (4, 4155330), (5, 3324264), (6, 2770220), (8, 2077665), (10, 1662132), (12, 1385110), (15, 1108088), (20, 831066), (24, 692555), (30, 554044), (40, 415533), (60, 277022), (120, 138511)]