21539776

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14633}}^1$

素因数の和:14668

約数の個数: 28

約数和(自身を含む): 44604432

約数和(自身を除く): 23064656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14633, 29266, 58532, 117064, 234128, 336559, 468256, 673118, 936512, 1346236, 2692472, 5384944, 10769888, 21539776]

約数ペア:

[(1, 21539776), (2, 10769888), (4, 5384944), (8, 2692472), (16, 1346236), (23, 936512), (32, 673118), (46, 468256), (64, 336559), (92, 234128), (184, 117064), (368, 58532), (736, 29266), (1472, 14633)]