21190656

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3449}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 56511000

約数和(自身を除く): 35320344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3449, 6144, 6898, 10347, 13796, 20694, 27592, 41388, 55184, 82776, 110368, 165552, 220736, 331104, 441472, 662208, 882944, 1324416, 1765888, 2648832, 3531776, 5297664, 7063552, 10595328, 21190656]

約数ペア:

[(1, 21190656), (2, 10595328), (3, 7063552), (4, 5297664), (6, 3531776), (8, 2648832), (12, 1765888), (16, 1324416), (24, 882944), (32, 662208), (48, 441472), (64, 331104), (96, 220736), (128, 165552), (192, 110368), (256, 82776), (384, 55184), (512, 41388), (768, 27592), (1024, 20694), (1536, 13796), (2048, 10347), (3072, 6898), (3449, 6144)]