21091536

素因数分解:

$2^4\times 3^3\times {\mathrm{48823}}^1$

素因数の和:48840

約数の個数: 40

約数和(自身を含む): 60541760

約数和(自身を除く): 39450224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48823, 97646, 146469, 195292, 292938, 390584, 439407, 585876, 781168, 878814, 1171752, 1318221, 1757628, 2343504, 2636442, 3515256, 5272884, 7030512, 10545768, 21091536]

約数ペア:

[(1, 21091536), (2, 10545768), (3, 7030512), (4, 5272884), (6, 3515256), (8, 2636442), (9, 2343504), (12, 1757628), (16, 1318221), (18, 1171752), (24, 878814), (27, 781168), (36, 585876), (48, 439407), (54, 390584), (72, 292938), (108, 195292), (144, 146469), (216, 97646), (432, 48823)]