21207936

素因数分解:

$2^7\times 3^1\times {\mathrm{55229}}^1$

素因数の和:55246

約数の個数: 32

約数和(自身を含む): 56334600

約数和(自身を除く): 35126664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55229, 110458, 165687, 220916, 331374, 441832, 662748, 883664, 1325496, 1767328, 2650992, 3534656, 5301984, 7069312, 10603968, 21207936]

約数ペア:

[(1, 21207936), (2, 10603968), (3, 7069312), (4, 5301984), (6, 3534656), (8, 2650992), (12, 1767328), (16, 1325496), (24, 883664), (32, 662748), (48, 441832), (64, 331374), (96, 220916), (128, 165687), (192, 110458), (384, 55229)]