21031344

素因数分解:

$2^4\times 3^2\times {\mathrm{146051}}^1$

素因数の和:146065

約数の個数: 30

約数和(自身を含む): 58858956

約数和(自身を除く): 37827612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146051, 292102, 438153, 584204, 876306, 1168408, 1314459, 1752612, 2336816, 2628918, 3505224, 5257836, 7010448, 10515672, 21031344]

約数ペア:

[(1, 21031344), (2, 10515672), (3, 7010448), (4, 5257836), (6, 3505224), (8, 2628918), (9, 2336816), (12, 1752612), (16, 1314459), (18, 1168408), (24, 876306), (36, 584204), (48, 438153), (72, 292102), (144, 146051)]