8118928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 17543520

約数和(自身を除く): 9424592

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 1571, 2584, 3142, 5168, 6284, 12568, 25136, 26707, 29849, 53414, 59698, 106828, 119396, 213656, 238792, 427312, 477584, 507433, 1014866, 2029732, 4059464, 8118928]

約数ペア:

[(1, 8118928), (2, 4059464), (4, 2029732), (8, 1014866), (16, 507433), (17, 477584), (19, 427312), (34, 238792), (38, 213656), (68, 119396), (76, 106828), (136, 59698), (152, 53414), (272, 29849), (304, 26707), (323, 25136), (646, 12568), (1292, 6284), (1571, 5168), (2584, 3142)]