21619968

素因数分解:

$2^8\times 3^1\times {\mathrm{28151}}^1$

素因数の和:28170

約数の個数: 36

約数和(自身を含む): 57542688

約数和(自身を除く): 35922720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28151, 56302, 84453, 112604, 168906, 225208, 337812, 450416, 675624, 900832, 1351248, 1801664, 2702496, 3603328, 5404992, 7206656, 10809984, 21619968]

約数ペア:

[(1, 21619968), (2, 10809984), (3, 7206656), (4, 5404992), (6, 3603328), (8, 2702496), (12, 1801664), (16, 1351248), (24, 900832), (32, 675624), (48, 450416), (64, 337812), (96, 225208), (128, 168906), (192, 112604), (256, 84453), (384, 56302), (768, 28151)]