21055344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23087}}^1$

素因数の和:23117

約数の個数: 40

約数和(自身を含む): 57258240

約数和(自身を除く): 36202896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23087, 46174, 69261, 92348, 138522, 184696, 277044, 369392, 438653, 554088, 877306, 1108176, 1315959, 1754612, 2631918, 3509224, 5263836, 7018448, 10527672, 21055344]

約数ペア:

[(1, 21055344), (2, 10527672), (3, 7018448), (4, 5263836), (6, 3509224), (8, 2631918), (12, 1754612), (16, 1315959), (19, 1108176), (24, 877306), (38, 554088), (48, 438653), (57, 369392), (76, 277044), (114, 184696), (152, 138522), (228, 92348), (304, 69261), (456, 46174), (912, 23087)]