16838520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140321}}^1$

素因数の和:140335

約数の個数: 32

約数和(自身を含む): 50515920

約数和(自身を除く): 33677400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140321, 280642, 420963, 561284, 701605, 841926, 1122568, 1403210, 1683852, 2104815, 2806420, 3367704, 4209630, 5612840, 8419260, 16838520]

約数ペア:

[(1, 16838520), (2, 8419260), (3, 5612840), (4, 4209630), (5, 3367704), (6, 2806420), (8, 2104815), (10, 1683852), (12, 1403210), (15, 1122568), (20, 841926), (24, 701605), (30, 561284), (40, 420963), (60, 280642), (120, 140321)]