12721248

素因数分解:

$2^5\times 3^2\times {\mathrm{44171}}^1$

素因数の和:44187

約数の個数: 36

約数和(自身を含む): 36176868

約数和(自身を除く): 23455620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 44171, 88342, 132513, 176684, 265026, 353368, 397539, 530052, 706736, 795078, 1060104, 1413472, 1590156, 2120208, 3180312, 4240416, 6360624, 12721248]

約数ペア:

[(1, 12721248), (2, 6360624), (3, 4240416), (4, 3180312), (6, 2120208), (8, 1590156), (9, 1413472), (12, 1060104), (16, 795078), (18, 706736), (24, 530052), (32, 397539), (36, 353368), (48, 265026), (72, 176684), (96, 132513), (144, 88342), (288, 44171)]