21417624

素因数分解:

$2^3\times 3^2\times {\mathrm{297467}}^1$

素因数の和:297479

約数の個数: 24

約数和(自身を含む): 58006260

約数和(自身を除く): 36588636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297467, 594934, 892401, 1189868, 1784802, 2379736, 2677203, 3569604, 5354406, 7139208, 10708812, 21417624]

約数ペア:

[(1, 21417624), (2, 10708812), (3, 7139208), (4, 5354406), (6, 3569604), (8, 2677203), (9, 2379736), (12, 1784802), (18, 1189868), (24, 892401), (36, 594934), (72, 297467)]