21601584

素因数分解:

$2^4\times 3^2\times {\mathrm{150011}}^1$

素因数の和:150025

約数の個数: 30

約数和(自身を含む): 60454836

約数和(自身を除く): 38853252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150011, 300022, 450033, 600044, 900066, 1200088, 1350099, 1800132, 2400176, 2700198, 3600264, 5400396, 7200528, 10800792, 21601584]

約数ペア:

[(1, 21601584), (2, 10800792), (3, 7200528), (4, 5400396), (6, 3600264), (8, 2700198), (9, 2400176), (12, 1800132), (16, 1350099), (18, 1200088), (24, 900066), (36, 600044), (48, 450033), (72, 300022), (144, 150011)]