21857448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47933}}^1$

素因数の和:47961

約数の個数: 32

約数和(自身を含む): 57520800

約数和(自身を除く): 35663352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47933, 95866, 143799, 191732, 287598, 383464, 575196, 910727, 1150392, 1821454, 2732181, 3642908, 5464362, 7285816, 10928724, 21857448]

約数ペア:

[(1, 21857448), (2, 10928724), (3, 7285816), (4, 5464362), (6, 3642908), (8, 2732181), (12, 1821454), (19, 1150392), (24, 910727), (38, 575196), (57, 383464), (76, 287598), (114, 191732), (152, 143799), (228, 95866), (456, 47933)]