21706992

素因数分解:

$2^4\times 3^2\times {\mathrm{150743}}^1$

素因数の和:150757

約数の個数: 30

約数和(自身を含む): 60749832

約数和(自身を除く): 39042840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150743, 301486, 452229, 602972, 904458, 1205944, 1356687, 1808916, 2411888, 2713374, 3617832, 5426748, 7235664, 10853496, 21706992]

約数ペア:

[(1, 21706992), (2, 10853496), (3, 7235664), (4, 5426748), (6, 3617832), (8, 2713374), (9, 2411888), (12, 1808916), (16, 1356687), (18, 1205944), (24, 904458), (36, 602972), (48, 452229), (72, 301486), (144, 150743)]